000			00325nam a2200157Ia 4500
008			180406s9999 xx 000 0 und d
082			_a631
082			_bTHA
100			_aThaku,r C.
245			_aWeed Science
250			_a2nd
260			_aNew Delhi
260			_bMetro Politan Publications
260			_c1984
654			_aWeed
942			_cBK
999			_c374493 _d374493