Villee, Claude Alvin 1917- Biological principles and processes: by Claude A. Villee and Vincent G. Dethier. - 2nd ed. - Philadelphia: W.B. Saunders, 1976 - xvii, 999 p.: ill.col.; 27cm ISBN: 0721690297 Subjects--Topical Terms: Biology Dewey Class. No.: 574 VIL