000 00602 a2200217 4500
245 1 _aFactors affecting quantity intensity relationships for zinc in soils of Mehrauli series-Delhi.
300 _a69p.
650 _aSampling
650 _aNPK fertilizers
650 _aZinc
650 _aSoil analysis
650 _aWheat
650 _aVarieties
650 _aNutrient
650 _aTemperature
502 _cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi
_bM.Sc.
_d1973
502 _gRamamoorty, B.
100 1 _aReddy, C.N.
_d
942 _2udc
_cT
901 _aT2571
999 _c137444
_d137444