Williams, Ernest Edward 1914-1998
Variation and selection in the cervical central articulations of living turtles / Ernest Edward Williams. -- New York : [s.n.], 1950 - p. 509-56. -- (Bulletin of the American Museum of Natural History ; 94, 9).
Quelonios
Tortugas
598.13
Variation and selection in the cervical central articulations of living turtles / Ernest Edward Williams. -- New York : [s.n.], 1950 - p. 509-56. -- (Bulletin of the American Museum of Natural History ; 94, 9).
Quelonios
Tortugas
598.13