Field Museum of Natural History bulletin.

v. 55 (1984)

Field Museum of Natural History bulletin.

v. 46 (1975)

Field Museum of Natural History bulletin.

v. 52 (1981)

Field Museum of Natural History bulletin.

v. 53 (1982)

Field Museum of Natural History bulletin.

v. 44 (1973)

Field Museum of Natural History bulletin.

v. 43 (1972)

Bulletin of the British Museum (Natural History).

v.19 (1991)

Bulletin of the British Museum (Natural History).

v.4 (1970-1975)

Bulletin of the British Museum (Natural History).

v.17-18 (1989-1990)

Bulletin of the British Museum (Natural History).

v.5 (1976-1977)

Field Museum of Natural History bulletin.

v. 60 (1989)

Field Museum of Natural History bulletin.

v. 49 (1978)

Field Museum of Natural History bulletin.

v. 54 (1983)

Field Museum of Natural History bulletin.

v. 61:1-3 (1990)

Field Museum of Natural History bulletin.

v. 57 (1986)