000 00799 a2200229 4500
100 1 _aSubbiah, B.R.
502 _gRaychaudhuri, S.P.
245 1 _aStudies on the factors determining the chemical composition of crops with special reference to the effect of manuring and rotations on this composition.
300 _a195p.
650 _aChemical composition
650 _aManure
650 _aCrop rotation
650 _aInsecticides
650 _aFungicides
650 _aFertilizers
650 _aSoilfertility
650 _aNutrients
502 _cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi
_bAssociateship
_d1952
502 _ces
_aFertilizers
_aSoilfertility
_aNutrients
_aIARI, Division of Soil Science and Agricul
942 _2udc
_cT
901 _aT335
999 _c137577
_d137577