000 00585 am a2200193 a 4500
245 1 _aPhysical and chemical properties of soil aggregates in different seasons.
300 _a82p. + Tab.41 + Fig.24
650 _aSoil
650 _aSoil analysis
650 _aSoil science
650 _aSoil chemistry
650 _aSoil chemicophysical properties
650 _aSoil chemistry
502 _cRanchi Agricultural College
_bM. Sc. (Agricultural Chemistry and Souil Science)
_d1968
502 _gSinha, H.
100 1 _aKolay, Ajit Kumar
_d
942 _2udc
_cT
901 _aRF6042
999 _c148385
_d148385