Plant growth substances 1970; proceedings. - Berlin, New York, Springer-Verlag, 1972. - xiv, 837 p. illus. 26 cm. Held December 7-11, 1970. Sponsored by the Australian Academy of Science. ISBN: 0387058508 (New York) Subjects--Topical Terms: Plant regulators Dewey Class. No.: 581 SPR 1972 A061 Or.