U.S. DEPARTMENT OF COMMeIISS 1 } 



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NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION 



NATIONAL MARINE FISHERIES SERVICE 



,,d Biology of the 

 Fresh-Water Shrimp, Macrobrachium, in the 

 Lower St. Paul River, Liberia, 1952-53 



SPECIAL SCIENTIFIC REPORT-FISHERIES Na 626 



