000			00301nam a22001337a 4500
003			OSt
020			_a8183600964
100			_aDas, T. K.
245			_aWeed science : basics and applications
260			_bJain Brothers, New Delhi _c2015
300			_a910
653			_aWeed science
942			_2udc _cBK _02
999			_c4452 _d4452