000			00911cam a2200277 a 4500
020			_a0803118600
040			_cDLC
082	0	0	_a615 AST 1993 A091 Or.
245	0	0	_aEnvironmental toxicology and risk assessment /
260			_aPhiladelphia, PA : _bASTM, _cc1993
300			_a431 p. : _bill. ; _c24 cm
490	1		_aSTP ;
500			_a"February 1993"--T.p. verso
500			_aPapers based on the First Symposium on Environmental Toxicology and Risk Assessment held in Atlantic City, N.J., 14-16 April, 1991
500			_a"ASTM publication code number (PCN) 04-011790-16."
650		0	_aPollution
650		0	_aHealth risk assessment
650		0	_aEnvironmental health
650		2	_aEnvironmental Health
650		2	_aEnvironmental Monitoring
650		2	_aEnvironmental Pollutants
700	1		_aLandis, Wayne G
700	1		_aHughes, Jane S.,
700	1		_aLewis, Michael A.
942			_cEK
999			_c15655 _d15655