Encyclopedia of marine mammals

Available for University of the Philippines System via Gale Virtual Reference Library. Click here to access

Encyclopedia of marine mammals

Available for University of the Philippines Diliman via Gale Virtual Reference Library. Click here to access

Ballenas, delfines y marsopas del pacifico nororiental y de las aguas articas adyacentes door Leatherwood, Stephen, Reeves, Randall, Perrin, William F., Evans, William E., Hobbs, Larry

Variation of spotted and spinner porpoise (Genus Stenella) in the Eastern Tropical Pacific and Hawaii door Perrin, William F.