000			00368nam a2200145Ia 4500
008			211101s2019 xx 000 0 eng d
020			_a9789327257540
082			_a631.4 D 2601 I
100			_aDilip Kumar Das
245		0	_aIntroductory Soil Science
260			_bKalyani Publishers _aNew Delhi _c2019
300			_a879
650			_aSoil Science
942			_2ddc _cBK
999			_c124 _d124