000 00526nam a22001457a 4500
082 _a631.4 TIW-S
100 _aTiwari, Hariom
245 _aStudies on the Effect of Various Levels of N, P and S on the Micronutrients Content (Zn, Mn, Cu and Fe) OF Black Gram (Phaseolus mungo) Var. Ju-2
260 _aGwalior
_bJ.N.K.V.V.
_c1992
300 _a98 pg.
502 _bM.Sc.(Soil Science and Agriculture Chemistry)
650 _aSoil Science and Agriculture Chemistry
700 _aGuide: Sharma, S.C.
942 _2ddc
_cTS
999 _c1225605
_d1225605