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1
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2Published 1978“...Pergamon Press,...”
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3Published 1980“...Pergamon Press,...”
Conference Proceeding Book -
4Published 1982“...Pergamon Press,...”
Book -
5
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6Published 1981“...Published for the United Nations Environment Programme by Pergamon Press,...”
Book -
7Published 1979“...Published for the United Nations Environment Programme by Pergamon Press,...”
Conference Proceeding Book -
8by Robinson, Julian Perry“...Published for the United Nations Environment Programme by Pergamon Press,...”
Published 1979
Book -
9Published 1982“...Published for the Beijer Institute, UNEP, and the U.S.S.R. Academy of Sciences [by] Pergamon Press,...”
Book