Blackwelder, Richard E. CRC handbook of animal diversity / authors, Richard E. Blackwelder, George S. Garoian. - Boca Raton, Fla. : CRC Press, c1986. - 555 p. : ill. ; 27 cm. ISBN: 0849329922 LCCN: 85021291 Subjects--Topical Terms: Animal diversity.Animais LC Class. No.: QH408 / .B55 1986 Dewey Class. No.: 591