000			00417nam a2200145Ia 4500
008			220407s9999 xx 000 0 und d
040			_cATVERC
050			_aGE 123 .H36 1999
245		0	_aHandbook of environmental standards
260			_aPhilippines _bDBP _cc1999
300			_ax, 83 p. _c27 cm
500			_aIncludes references and glossary.
650			_aEnvironment -- Manuals, Handbooks, Etc.
999			_c14616 _d14616