Portmann, Adolf Animal camouflage. [Translated by A. J. Pomerans] - Ann Arbor University of Michigan Press [1959] - 111 p. illus. 22 cm. - Ann Arbor science library . LCCN: 59005066 /L/r83 Subjects--Topical Terms: Camouflage (Biology) LC Class. No.: QH546 / .P653 Dewey Class. No.: 591.57