Lillegraven, Jason A. 1938-
Small rodents (Mammalia) from eocene deposits of San Diego county, California / Jason A. Lillegraven. -- New York : [s.n.], 1977 - p. 223-226. (Bulletin of the American Museum of Natural History ; 158, 4).
Roedores
599.32
Small rodents (Mammalia) from eocene deposits of San Diego county, California / Jason A. Lillegraven. -- New York : [s.n.], 1977 - p. 223-226. (Bulletin of the American Museum of Natural History ; 158, 4).
Roedores
599.32