The great whales: migration and range - National Geographic Society. Cartographic Division (Washington : [editor no identificado], 1976)
"Gilbert M. Grosvenor, editor"- -"Melville Bell Grosvenor, editor in chief"- -"David W. Cook, chief cartographer"- -Muestra: distribución de ballenas en todo el mundo
Keywords: BALLENAS; DISTRIBUCION GEOGRAFICA; MAPAS