The London and Edinburgh philosophical magazine and journal of science.

3rd ser. : v.6 (1835 : Jan.-June)

The Analyst : monthly journal of science, literature, and the fine arts.

v. 5 (1836-1837)

The Analyst : monthly journal of science, literature, and the fine arts.

v. 3 (1835-1836)

Spatial and trophic interactions in wet and dry seasons between gambusia luma and Gambusia sexradiata (Pisces: Poecilidae) in Belize, Central America / David W. Greenfield, Chester F. Rakocinski, Teresa A. Greenfield.

n.s. no.14(1983)

The University of Kansas science bulletin.

v.1 (1902)