000			00607cam a2200193 i 4500
999			_c11145 _d11145
020			_a0721689191 (pbk.)
082			_aCir 574.5 T84 1980
100	1		_aTurk, Jonathan.
245	1	0	_aIntroduction to environmental studies _cby Jonathan Turk.
260			_aPhiladelphia _bW. B. Saunders _cc1980.
300			_aviii, 331 p. : _bill. ; _c27 cm.
490	0		_aSaunders golden sunburst series in environmental science
504			_aIncludes bibliographical references and index.
526			_a300-399
650		0	_aEcology.
650		0	_aPollution.
650		0	_aEnvironmental sciences.
942			_2ddc _cBK