University of Zambia Library Search for 'au:"Buchsbaum, Ralph Morris, 1907-"'

Animals without backbones :

By Buchsbaum, Ralph Morris, 1907-. [Harmondsworth, Middlesex] : Penguin, 1951 , First published in 1939.

By Buchsbaum, Ralph Morris, 1907-. Chicago : University of Chicago Press, 1962 , "Further knowledge:" p. 346-376.

By Buchsbaum, Ralph Morris, 1907-. Chicago : University of Chicago Press, 1962 , "Further knowledge:" p. 346-376.

By Buchsbaum, Ralph Morris, 1907-. Garden City, N.Y., Doubleday 1960 , BIbliography: p. 291-292.