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21.
Contribution of sub-surface layers of the soil to nitrogen, phosphorus and potassium nutrition of crops by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana P. A. U 1974
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.8 K12C , ...

22.
Significance of mineral forms of nitrogen in plant nutrition under aerobic and anaerobic conditions by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana P. A. U 1974
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.8 B79S , ...

23.
Study on the comparative response of normal and late sown wheat to nitrogen application by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana P.A.U 1974
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.11 S92S , ...

24.
Comparative studies of nitrogen and phosphorus on yield of normal and late sown wheat by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1974
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.112 A89C , ...

25.
Effect of nitrogen applied by different methods on yield and quality of jowar (Sorghum vulgare Pers.) fodder sown on different dates by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1974
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.257.4 D38E , ...

26.
Nitrogen requirments of wheat as influenced by different kharif crops by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1974
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.112 D31N , ...

27.
Effect of continous application of N, P, K, and Zn on yield, nutrient uptake and build-up and depletion of nutrients from the soil in a fixed maize-wheat crop rotation by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana P. A. U 1974
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: t 633.1 J46E, ...

28.
Studies on genotypic varition in nitrogen assimilation by
Edition: COBH
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana P.A.U 1974
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.84 S33S, ...

29.
Performance of different barley varieties when sown late at various nitrogen levels by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana P.A.U 1975
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.162 A44P, ...

30.
Fertillizer trials on the growth and flowering of rose cultivar 'Super Star' by
Edition: Horticulture
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1975
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 635.933.3 D44F, ...

31.
Yield fo rainfed maize and nitrate distribution in relation to soil water storage and nitrogen application by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1975
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.152 S33Y, ...

32.
Studies on the performance of bajra(Pennisetum typhoides Burm.)hybrids sown on different dates under different levels of nitrogen by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1975
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.171 G83S, ...

33.
Comparative effects on nitrogenous fertilizers and varying levels of biuret in urea on the potato (Solanum tuberosum L.) by
Edition: COA
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1975
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.491 D12C, ...

34.
Enzymatic study of carbohydrate utilisation by Rhizobium japonicum infecting Dhaincha (Sesbinia grandiflora) by
Edition: COBH
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana P.A.U 1975
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.847 S42E, ...

35.
Effect of different levels of nitrogen, their time of application and plant density on the growth and flowering of carnation (Dianthus caryophyllus L.) cv. Marguerite Scarlet by
Edition: PAU
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1975
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (1)Location, call number: T 635.933.15 J46E.

36.
Effect of nitrogen supply to the hostplant on the development, growth, fecundity and excretion in the mustard aphid, Lipaphis erysimi (Kaltenbach) by
Edition: PAU
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1972
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 595.752 B51E, ...

37.
Chemical equilibria and indices of Nitrogen availability in submerged paddy soils by
Edition: Soil Science
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1976
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (1)Location, call number: T 631.416 T25C.

38.
Chemistry of open-chain nitrogen compounds : functions derived from ammonia; amines, amides, imines, nitriles, isocyanates, etc by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: N.Y. 1965
Availability: Items available for loan: Mohinder Singh Randhawa Library (1)Location, call number: 547.44 S53C.

39.
Chemistry of open-chain organic nitrogen compounds by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: N.Y 1966
Availability: Items available for loan: Mohinder Singh Randhawa Library (1)Location, call number: 546.711 S57C.

40.
Inorganic chemistry of nitrogen by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New York 1964
Availability: Items available for loan: Mohinder Singh Randhawa Library (1)Location, call number: 546.711 J54I.

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