Romer, Alfred Sherwood. The vertebrate body / by Alfred Sherwood Romer and Thomas S. Parsons - 6th ed. - New York: CBS College Publishing Ltd., 1986. - vii, 679p. ISBN: 0030584434 Subjects--Topical Terms: Digestive systemReproductive systemVertebratesZoology Dewey Class. No.: 596.01 / ROM/T