Fossil birds /
Swinton, William E, 1990-
Fossil birds / W. E. Swinton. - 3rd ed. - London : British Museum, 1975. - v, 81 p. : ill. ; 22 cm. - Publications-British Museum ; 397 .
Includes index and bibliography.
Open access.
0565053973
Birds, Fossil.
Oiseux fossiles.
Fossil birds / W. E. Swinton. - 3rd ed. - London : British Museum, 1975. - v, 81 p. : ill. ; 22 cm. - Publications-British Museum ; 397 .
Includes index and bibliography.
Open access.
0565053973
Birds, Fossil.
Oiseux fossiles.