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Description: |
iv, 53 pages : illustrations ; 26 cm |
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Bibliography Note: |
Includes bibliographical references (pages 50-53). |
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Additional Physical Forms: |
Online version: Christenson, Lyle M. Characteristics of fish populations in upper Mississippi River backwaters. Washington : [U.S. Govt. Print. Off.], 1965 (OCoLC)741483952 |