Wallace, Bruce Adaptation [by] Bruce Wallace [and] Adrian M. Srb. - Englewood Cliffs, N.J. Prentice-Hall 1961. - 113 p. illus. 23 cm. - Foundations of modern biology series . 920504 Includes bibliography. LCCN: 61012004 /L/r85 Subjects--Topical Terms: Adaptation BiologyEcologyGenetics LC Class. No.: QH546 / .W3 Dewey Class. No.: 574.52