000 00706 am a2200217 a 4500
245 1 _aAn investigation for the selection of reliable analytical procedures for estimating available potassium from among the existing chemical methods
300 _a55p+11plates+18tab.+7bib.
650 _aSoil sciences
650 _aSoil chemistry
650 _aAgricultural chemicals
650 _aph
650 _aPlant soil relations
650 _aYields
650 _aFertilizers
650 _aSoil types
502 _cAndhra Pradesh Agricultural University,RajendraNagar, Hyderabad
_bM.sc (Agriculture)
_d1968
502 _gRao,T.M.Vithal
100 1 _aSantaiah,V
_d
942 _2udc
_cT
901 _aRF2149
999 _c147394
_d147394