Underhill, Raymond A. Laboratory anatomy of the frog / Raymond A. Underhill. - 4th ed. - Iowa. W. C. Brown Co., 1980. - xi, 49p. : ILL. ; PBK ISBN: 0697046451 Subjects--Topical Terms: Frogs -- Laboratory.Frogs -- Anatomy -- Laboratory. LC Class. No.: QL699.U5 1980 Dewey Class. No.: 597.8/9