Sam H Ridgway

Sam H. Ridgway, Richard John Harrison · Academic Press

442 sayfa · 1989

Beaked whales / Sperm whale / River dolphins / Narwhal / White whale

Sam H. Ridgway · Dolphin Science Press

159 sayfa · 1987

Biography / Bottlenose dolphin / Veterinarians

Sam H. Ridgway, Richard John Harrison · Academic

359 sayfa · 1981

Seals (Animals)

Sam H. Ridgway · Thomas

812 sayfa · 1972

Marine mammals / Mammals / Marine Biology / Cetacea / Pinnipedia

Sam H. Ridgway, Richard John Harrison · Academic

235 sayfa · 1981

Sea otter / Walrus / Sea lions / Seals (Animals)

Sam H. Ridgway, Richard Harrison · Academic Press

486 sayfa · 1998

Marine mammals

Sam H. Ridgway · Ballantine Books

195 sayfa · 1988

Bottlenose dolphin / Biography / Veterinarians

Sam H. Ridgway, Richard John Harrison · Academic

362 sayfa · 1985

Kategori yok

Sam H Ridgway · The Commission

12 sayfa · 1981

Marine mammals / Anesthesia