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41.
Effect of nitrogen source and its granule size, soil moisture and temperature on nitrification in soils by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana 1993
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.84 G83E, ...

42.
Degradability of different crop residues and their effect on nitrogen availability in soil by
Edition: Soils
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 1993
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.416 S92D, ...

43.
Nitrogen assimilation and crop productivity: proceedings by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi 1978
Availability: Items available for loan: Mohinder Singh Randhawa Library (1)Location, call number: 631.847 N28N.

44.
Nitrogen in soils, crops and fertilizers by Series: Bulletin No. 13
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: New Delhi Indian society of soil science 1984
Availability: Items available for loan: Mohinder Singh Randhawa Library (2)Location, call number: 631.84 I-2N, ...

45.
Farming, fertilizers and the nitrate problem by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Wallingford 1991
Availability: Items available for loan: Mohinder Singh Randhawa Library (1)Location, call number: 631.842 A21F.

46.
Modelling of nitrogen leaching loss in irrigated rice fields by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana 2001
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: 633.18 M85M, ...

47.
Effect of long-term application of organic and inorganic fertilizers on nitrogen mineralization by
Edition: Dept. of Soils
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 2001
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.8 K72E, ...

48.
Studies on nitrogen requirementin relation to method of plating of late sown wheat (Triticum aestivum L. ) by
Edition: Dept. of Agronomy
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 2001
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.11 D35S, ...

49.
Studies on nitrogen management in bed planted timely sown wheat (Triticum aestivum L.) by
Edition: PAU, Dept. of Agronomy
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 2002
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 633.11 S94S, ...

50.
Nitrogen supplying capacity of some soils of Punjab in relation to nitrogen dynamics Under system by
Edition: Dept. of Soils
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 2002
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.41 N31N, ...

51.
Nitrogen mineralization Kinetics in sodic Water irrigated soils and their relationship to crop -N nutrition by
Edition: Dept. of Soil Science
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 2002
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: T 631.4 G96N, ...

52.
Effect of herbicides on nitrogen transformations in some soils of Punjab under rice-wheat system by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana 2003
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (2)Location, call number: 631.847 B79E, ...

53.
Carbon and nitrogen dynamics in flooded soils by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Los Banos International Rice Research Institute 2000
Availability: Items available for loan: Mohinder Singh Randhawa Library (2)Location, call number: 631.4 K73C, ...

54.
Chemical pools and depthwise distribution of micronutrients in soils under different cropping sequence...by crops by
Edition: Soil Science
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 2011
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (1)Location, call number: T 631.452 G96C.

55.
Effect of organic and inorganic sources of nutrition on nitrogen and potassium dynamics in soil by
Edition: Soil Science
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Ludhiana PAU 2013
Availability: Items available for reference: Mohinder Singh Randhawa Library: Not for loan (1)Location, call number: T 631.41 B51E.

56.
Nitrogen in the environment : source, problems, and management by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Amsterdam Elsevier 2008
Availability: Items available for loan: Mohinder Singh Randhawa Library (1)Location, call number: 631.84 H41N.

57.
Soil emission of nitrous oxide and its mitigation by
Material type: Text Text; Format: print ; Literary form: Not fiction
Publication details: Dondrecht Springer 2013
Availability: Items available for loan: Mohinder Singh Randhawa Library (1)Location, call number: 628.55 U-8S.

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