000			00577nam a2200205 4500
999			_c20610 _d20610
003			OSt
005			20190821200221.0
008			190209b ||||| |||| 00| 0 eng d
020			_a81-7024-210-X
040			_aOSt _bEnglish _cOSt _dOSt
082			_a363.73 / S38e
100			_aSrivastava, Yogendra N. _987019
245			_aEnvironmental pollution / _cYogendra N. Srivastava.
260			_aNew Delhi : _bAshish Publishing House, _c1997.
300			_ax, 84 p. ; _c22 cm.
500			_aIncludes index.
508			_a323
650			_aPollution. _9142501
942			_2ddc _cBK