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"environmentalism" » "environmental" (Expand Search), "environments" (Expand Search)
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Government Document Serial -
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Government Document Serial -
5by Roels, Oswald A.Subjects: “...Ocean mining Environmental aspects....”
Published 1973
Government Document Book -
6Published 1981Government Document Book
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10Published 1979Government Document Book
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11Published 1974Government Document Book
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12by Padan, John W.Subjects: “...Ocean mining Environmental aspects Atlantic Coast (U.S.)...”
Published 1977
Government Document Book -
13Published 1981Subjects: “...Environmental policy Mexico, Gulf of Congresses....”
Government Document Conference Proceeding Book -
14by Rao, K. ShankarSubjects: “...Air Pollution Environmental aspects New York (State)...”
Published 1983
Government Document Book -
15Published 1980Government Document Book
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16Published 1984Subjects: “...Pacific Marine Environmental Laboratory (U.S.) Periodicals....”
Government Document Serial -
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Government Document Microform Serial -
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