College zoology - Boolotian, Richard A.; Stiles, Karl Amos. (New York Macmillan, 1976)
First 7th ed. by R.W. Hegner (6th-7th with K.A. Stiles); 8th ed. by K. A. Stiles, R. W. Hegner and R. A. Boolotian.
Keywords: Zoology