Marine life of the Galapagos : a guide to the fishes, whales, dolphins and other marine animals
1992
Constant, Pierre |
Marine mammals
The international protection of wildlife : an examination of treaties and other agreements for the preservation of birds and mammals
1942
Hayden, Sherman Strong |
Handbook of marine mammals
Ridgway, Sam H. |
Harrison, Richard John |
The secrets of the blind dolphins
1980
Pilleri, Georg |
Whales
1962
Slijper, E. J. |
Sea otter rehabilitation program : 1989 Exxon Valdez oil spill
1990
Williams, Terrie M. |
Davis, Randall W. |
The book of Indian animals
1971
Prater, S. H. |