Search Results for the EPA National Library Catalog

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Occupational exposure to fibrous glass : proceedings of a symposium presented by the Center of Adult Education, University of Maryland, College Park, Maryland, June 26-27, 1974 1976
Occupational exposure to fibrous glass. 1977
Occupational exposure to formaldehyde. 1976
Occupational exposure to furfuryl alcohol. 1979
Occupational exposure to glycidyl ethers. 1978
Occupational exposure to hydrazines. 1978
Occupational exposure to hydrogen cyanide and cyanide salts (NaCN, KCN, and Ca(CN)2) criteria for a recommended standard. 1976
Occupational exposure to hydrogen sulfide. 1977
Occupational exposure to hydroquinone. 1978
Occupational exposure to inorganic arsenic; criteria for recommended standard. 1975
Occupational exposure to inorganic nickel. 1977
Occupational exposure to ketones. 1978
Occupational exposure to malathion. 1976
Occupational exposure to methyl parathion. 1976
Occupational exposure to n-alkane mono thiols, cyclohexanethiol, and benzenethiol. 1978
Occupational exposure to nitric acid. 1976
Occupational exposure to nitriles. 1978
Occupational exposure to nitroglycerin and ethylene glycol dinitrate. 1978
Occupational exposure to noise. 1972
Occupational exposure to o-tolidine. 1978
Occupational exposure to parathion. 1976
Occupational exposure to phenol. 1976
Occupational exposure to polychlorinated biphenyls (PCBs). 1977
Occupational exposure to refined petroleum solvents. 1977
Occupational exposure to sodium hydroxide. 1975
Occupational exposure to tetrachloroethylene (perchlorethylene). 1976
Occupational exposure to tungsten and cemented tungsten carbide. 1977
Occupational exposure to vanadium. 1977
Occupational exposure to waste anesthetic gases and vapors. 1977
Occupational exposure to xylene : criteria for a recommended standard 1975
Occupational exposures in coal gasification plants. 1978
Occupational health and safety for agricultural workers : agricultural health and safety considerations for a rural primary health care system 1976
Occupational health and safety symposia. 1976
Occupational health in health service areas : handbook for planning 1978
Occupational outlook handbook. 1984
Occupational safety and health effects associated with reduced levels of illumination : proceedings of symposium, Cincinnati, Ohio, July 11-12, 1974 1975
Occupational stress : proceedings of the Conference on Occupational Stress, Los Angeles, November 3, 1977. 1978
Occuptional exposure to epichlorohydrin. 1976
Occurrence of ground water in the United States, with a discussion of principles, 1923
Occurrence of minor elements in water, 1961
Ocean dumping in the New York Bight / 1975
Ocular ultraviolet effects from 295 nm to 400 nm in the rabbit eye. 1977
Offshore oil and gas inspection of outer continental shelf facilities : report to Congressional requestors / 1985
Offshore petroleum studies. Nomograph for estimating hydrocarbon lease bonus bids in the Gulf of Mexico, 1973
Offshore petroleum studies: composition of the offshore U.S. petroleum industry and estimated costs of producing petroleum in the Gulf of Mexico. 1972
Ohio River drainage basin; summary report on water pollution, 1951
Oil and gas seeps in Alaska : Alaska Peninsula, western Gulf of Alaska 1976
Oil reserves an analysis of costs -- past, present, and future : fact sheet for the Honorable Ted Stevens, U.S. Senate / 1987
On the function of hydrocarbon and nitrogen oxides in photochemical-smog formation. 1970
Operation of Abernathy Channel for incubation of salmon eggs / 1968
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