Conant, Roger 1909-2003
A review of the water snakes of the genus Natrix in Mexico / Roger Conant. -- New York : [s.n.], 1969 - 140p., [10]p. de lám. -- (Bulletin of the American Museum of Natural History ; 142, 1).
Serpientes
598.12
A review of the water snakes of the genus Natrix in Mexico / Roger Conant. -- New York : [s.n.], 1969 - 140p., [10]p. de lám. -- (Bulletin of the American Museum of Natural History ; 142, 1).
Serpientes
598.12