Klein, Aaron E., 1930-1998 Threads of life : genetics from Aristotle to DNA / Aaron E. Klein. Drawings by Robert Michaels. - Garden City, N.Y. : Published for the American Museum of Natural History [by] the Natural History Press, 1970. - x, 158 p. : illus., ports. ; 25 cm. Subjects--Topical Terms: Genetics--Juvenile literature LC Class. No.: QH431