000			00467cam a2200169 a 4500
020			_a9780335218431 (pbk.) :
020			_a0335218431 (pbk.) :
082	0	4	_a362.1
100	1		_aBall, D. J.
245	1	0	_aEnvironmental health policy /
260			_aMaidenhead : _bMcGraw Hill/Open University Press, _c2006.
300			_aix, 283 p. : _bill. ;
650		0	_aEnvironmental health.
650		0	_aEnvironmental health
650		0	_aHealth risk assessment.
942			_cBK
999			_c7255 _d7255