000 00573 a2200205 4500
245 1 _aPhosphorus zinc and Iron Zinc interrelationships as measured by crops response and soil analysis.
300 _a80p.
650 _aSoil analysis
650 _aPhosphorus
650 _aZinc
650 _aIron
650 _aRice
650 _aFertilizer applications
650 _aYield
502 _cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi
_bM.Sc.
_d1972
502 _gDeb, D.L.
100 1 _aZeliang, C.R.
942 _2udc
_cT
901 _aT2487
999 _c137627
_d137627