000			00540 a2200193 4500
245	1		_aPhysico-chemical studies of some saline and alkali soil problems.
300			_a180p.
650			_aSoil types
650			_aChemicophysical properties
650			_aExpermentation
650			_aIrrigation
650			_aVariants
650			_aClays
502			_cIARI, Division of Soil Science and Agricultural Chemistry, New Delhi _bPh.D. _d1964
502			_gRamamoorthy, B.
100	1		_aRamzan, M. _d
942			_2udc _cT
901			_aT1449
999			_c139376 _d139376