000			00432 a2200145 4500
020			_a9280713566
041			_aEn
082			_a333.7 _bPRO
245			_aProtecting the ozone layer Vol ;5 _baerosols,sterilants, carbon tetrachloride and miscellaneous uses
260			_c1992 _aFrance _bUnited Nations Environment Programme _g1992
300			_c29 cm. _a27 p.
650			_aNATURAL RESOURCES AIR
650			_aENVIRONMENT
942			_cSR
999			_c32746 _d34293