000			00282nam a22001337a 4500
020			_a9789327257540
082			_a631.4 DAS
100			_aDilip Kumar Das
245			_aIntroductory Soil science
250			_a4
260			_aDelhi _bKalyani _c2016
300			_a879
942			_cBK
999			_c369636 _d369636