Veronicellid land slugs from the New Hebrides, with description of Semperula solemi, new species.

v.51:no.12(1969)

A collection of Colombian game birds.

v.37:no.1(1955)

Comparative functional anatomy of the Nandidae (Pisces: Teleostei) [by] Karel F. Liem.

v.56(1970)

The painted turtles of the genus Chrysemys, by Sherman C. Bishop and F. J. W. Schmidt.

v.18:no.4(1931)