The whale problem / a status report - International Conference on the Biology of Whales (1971 Shenandoah National Park); Schevill, William Edward; Ray, G. Carleton; Norris, Kenneth S.; United States Dept. of the Interior (Cambridge, Mass. Harvard University Press, 1974)
Revised papers
Conference sponsored by the U.S. Dept. of the Interior and others
Keywords: Whales; Wildlife conservation; MAMIFEROS