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Description: |
iii, 32 pages: illustrations; 26 cm. |
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Other Forms: |
Also available online in PDF. |
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Additional Physical Forms: |
Online version: United States. Bureau of Commercial Fisheries. Biological Laboratory (Galveston, Tex.). Report of the Bureau of Commercial Fisheries Biological Laboratory, Galveston, Texas, fiscal year 1968. Washington, 1969 (OCoLC)743372904 |