By Romer, Alfred Sherwood.
Chicago, Ill. The University of Chicago press 1941 .
viii p., 1 l., 405 p. , "Third edition November 1941." 24 x 18 cm..

By Romer, Alfred Sherwood.
Chicago] University of Chicago Press 1959 .
437 p. , "A revised and enlarged edition of 'Man and the vertebrates.'" 24 cm..

By Romer, Alfred Sherwood.
Chicago, Ill. University of Chicago Press 1945 .
viii p., 1 l., 687 p.

By Romer, Alfred Sherwood.
Barcelona Ediciones Destino 1971 .
2 v , Translation of : The Weidenfeld and Nicolson Natural history.

By Romer, Alfred Sherwood.
Cleveland World Pub. Co. 1968 .
viii, 323 p. 25 cm..

By Romer, Alfred Sherwood.
Philadelphia W.B. Saunders Co. 1950 .
viii, 643 p.