01241nam a2200265Ia 450000100060000000300050000600500170001100800410002801000240006903500200009305000210011306000230013408200110015711000790016824501100024725000100035726000490036730000210041650002050043765000210064265000490066365000320071265000470074471001840079191599BIBL20160527204858.0800317s1978    dcua     b    001 0 eng    a 78073104z78021896  a(OCoLC)061984380 aTD174b.A45 1978  aWA 670 A5074c 1978  a628/.520aAmerican Chemical Society.bCommittee on Environmental Improvement.2Local10aCleaning our environment, a chemical perspectiveba report by the Committee on Environmental Improvement.  a2 ed.0 aWashingtonbAmerican Chemical Societyc1978.  aix, 457 p.bill.  aEdition of 1969 entered under: American Chemical Society. Committee on Chemistry and Public Affairs. Subcommittee on Environmental Improvement. Cleaning our environment, the chemical basis for action. 0aPollution2Local 2aWater Pollutionxprevention & control2Local 2aEnvironmental health2Local 2aAir Pollutionxprevention & control2Local21aAmerican Chemical Society.bCommittee on Chemistry and Public Affairs.bSubcommittee on Environmental Improvement.tCleaning our environment, the chemical basis for action.2Local