The co-evolution of social behavior and cranial morphology in sheep and goats (Bovidae, caprini) [by] William M. Schaffer and Charles A. Reed.

v.61(1971)

The hylid frogs of Middle America / William E. Duellman.

no.1:v.1 (1970)

The hylid frogs of Middle America / William E. Duellman.

no.1:v.2 (1970)

Three new snakes from the Peruvian Andes, by Karl P. Schmidt and Warren F. Walker.

v.24:no.28(1943)

Snakes of the Peruvian coastal region, by Karl P. Schmidt and Warren F. Walker.

v.24:no.27(1943)

The distribution, size, and reproduction of the pedunculate barnacle, Octolasmis mülleri (Coker, 1902), on the blue crab, Callinectes sapidus (Rathburn, 1896) / William B. Jeffries, Harold K. Voris.

n.s. no.16(1983)

Mineral Creek site and Hooper Ranch Pueblo, eastern Arizona / Paul S. Martin, John B. Rinaldo [and] William A. Longacre.

v.52(1961)

Peruvian snakes from the University of Arequipa, by Karl P. Schmidt and Warren F. Walker.

v.24:no.26(1943)

Catalogue of type specimens of Foraminifera in the Walker Museum of Paleontology / Matthew H. Nitecki --.

v.13:no.2(1961)

The mammalian fauna of Madura Cave, Western Australia. Macropodidae: Potoroinae / Ernest L. Lundelius, Jr. -- William D. Turnbull --.

n.s. no.14(1984)

A recently discovered Phlegethontia from Illinois / by William D. Turnbull and Priscilla F. Turnbull.

v.37:no.19(1955)

The South American herpetofauna : its origin, evolution, and dispersal / William E. Duellman, editor.

no.7 (1979)

Procolpochelys grandaeva (Leidy) : an early carettine sea turtle / by Rainer Zangerl and William D. Turnbull.

v.37:no.12(1955)

The Indian tribes of the Chicago region, with special reference to the Illinois and the Potawatomi / by William Duncan Strong -- Former Assistant Curator of North American Ethnology and Archaeology. 8 plates.

no.24(1926)

Contributions to the paleontology of the upper cretaceous series / by William Newton Logan, A.M. ; Oliver Cummings Farrington, Ph.D. Curator, Dept. of Geology.

v.1:no.6(1899)