000 00607 a2200205 4500
245 1 _aEffect of some organic chemicals on the transformation of fertilizers and soil nitorgen in rice wheat sequence.
650 _aRice
650 _aWheat
650 _aNitrogen
650 _aGreen house
650 _aFertilizer applications
650 _aField experimentation
650 _aHumidity
650 _aYields
502 _cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi
_bPh.D.
_d1991
502 _gJain, J.M.
100 1 _aPatel, K.P.
_d
942 _2udc
_cT
901 _aT5372
999 _c142862
_d142862