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Description: |
iii, 33 pages : illustrations ; 26 cm. |
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General Note: |
Shipping list no.: 87-688-P. |
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Bibliography Note: |
Includes bibliographical references (pages 31-33). |
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Additional Physical Forms: |
Online version: DDE, DDT + dieldrin. Washington, D.C. : U.S. Dept. of the Interior, Fish and Wildlife Service, 1986 (OCoLC)817041115 |
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Name Added Entry: |
Porter, Richard D., author. |