000 00536 a2200181 4500
245 1 _aEffect of various factors ( Moisture and temperature ) influencing Indices of available soil potassium.
300 _a82p.
650 _aHumidity
650 _aTemperature
650 _aSoil
650 _aPotash fertilizers
650 _aSoil Types
502 _cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi
_bM.Sc.
_d1962
502 _gDatta, N.P.
100 1 _aKhanna, P.K.
_d
942 _2udc
_cT
901 _aT1172
999 _c141972
_d141972