Chamberlain, Charles Joseph 1863- Gymnosperms: structure and evolution / by Charles Joseph Chamberlain - Dover ed. - New York : Dover Publications, 1966. - xi, 484 p. : ill. ; 22 cm. Bibliography: p. 446-480. Subjects--Topical Terms: Gymnosperms. Dewey Class. No.: 585 / CHG 1966