000			00355nam a2200133Ia 4500
008			211109s9999||||xx |||||||||||||| ||und||
082			_a577 _bVER-E
100			_aVerma, P S
245		0	_aEnvironmental Biology
260			_bS.Chand and Company _aNew Delhi
630			_xGENERAL STACK
650			_aScience _vLife sciences; biology _xEcology
942			_cBOOK
999			_c42031 _d42031