Scott, G. D. Plant symbiosis by G. D. Scott. - New York St. Martin's Press [1969] - 57, [1] p. illus. 22 cm. - Institute of Biology's studies in biology no. 16 . Bibliography: p. 57-[58] LCCN: 77083204 //r89 Subjects--Topical Terms: Symbiosis. LC Class. No.: QK918 / .S33 1969 Dewey Class. No.: 581.5/5