Street, Philip 1915- Animal partners and parasites / Philip Street ; illustrated by Nancy Lou Gahan. - Newton Abbot ; London : David & Charles, c1975. - x, 209 p. : ill. ; 22 cm. Include bibliography and index. ISBN: 0715366955 Subjects--Topical Terms: Host-parasite relationships.Parasitism.Symbiosis. Dewey Class. No.: 591.524 / STA 1975