UNITED STATES DEPARTMENT OF THE INTERIOR, Stewart L. Udall, Secretary 



FISH AND WILDLIFE SERVICE, Clarence F. Pautzke, Commissioner 



Bureau of Commercial Fisheries, Donald L. McKeman, Director 



A LIST OF THE MARINE MAMMALS OF THE WORLD 



by 



Victor B, Scheffer and Dale W, Rice 



United States Fish and Wildlife Service 

 Special Scientific Report - Fisheries No. 431 



Washington, D. C. 

 1963 



