000 00553nam a2200169Ia 4500
008 170101s1969 xx 000 0 und d
082 _aT 631.42 B36E
100 _aBeant Singh
245 0 _aEvaluation of different soil test methods for predicting crop response to potassic fertilizers in the soils of Punjab, Haryana and Himachal Pradesh
250 _aSoil Science
260 _aLudhiana
_bPAU
_c1969
300 _a29cm. : 62L.
650 _aSOIL - ANALYSIS
653 _aSOIL - ANALYSIS
653 _aSOILS - POTASSIUM CONTENT
942 _2ddc
_cT
999 _c18666
_d18666