Scansorial foot of the wood-packers, with comments on the evolution of perching
Bock, W.J.and Miller, DeWitt
Scansorial foot of the wood-packers, with comments on the evolution of perching - New York 1959 - 45 p. - American Museum Novitates, No. .
Scansorial foot of the wood-packers, with comments on the evolution of perching - New York 1959 - 45 p. - American Museum Novitates, No. .