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Water Pollution Issues and Developments
Language: en
Pages: 298

Water Pollution Issues and Developments

Authors: Sarah V. Thomas
Categories: Nature
Type: BOOK - Published: 2008 - Publisher: Nova Publishers

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Pollution is undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities so that the environmen
National Union Catalog
Language: en
Pages: 616

National Union Catalog

Authors:
Categories: Union catalogs
Type: BOOK - Published: 1978 - Publisher:

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Includes entries for maps and atlases.
Monthly Checklist of State Publications
Language: en
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Monthly Checklist of State Publications

Authors: Library of Congress. Exchange and Gift Division
Categories: State government publications
Type: BOOK - Published: 1976 - Publisher:

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June and Dec. issues contain listings of periodicals.
Subject Catalog
Language: en
Pages: 1034

Subject Catalog

Authors: Library of Congress
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Type: BOOK - Published: 1977 - Publisher:

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Library of Congress Catalogs
Language: en
Pages: 1038

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Authors: Library of Congress
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