000 00638 a2200229 4500
245 1 _aAvailability and use effeciency of zinc and sulphur fertilizers in rice-mustard-greengram cropping sequence
300 _a192p.
650 _aZinc
650 _aSupher
650 _aRice
650 _aMustard
650 _aGreengram
650 _aCropping systems
650 _aGreenhouse
650 _aYield
650 _aFertilizer applications
502 _cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi
_bPh.D.
_d1990
502 _gDeb, D.L.
100 1 _aBabu, P.S.
_d
942 _2udc
_cT
901 _aT5199
999 _c142342
_d142342