Gotto, R. V. Marine animals; partnerships and other associations [by] R. V. Gotto. With illus. by Gloria Sidwell. - New York American Elsevier Pub. Co. 1969. - 96 p. illus. 23 cm. Bibliography: p. 86-87. ISBN: 044419746X LCCN: 71081254 Subjects--Topical Terms: Marine fauna--Behavior.Symbiosis. LC Class. No.: QL124 / .G6 Dewey Class. No.: 591.92