Who speaks for earth

Our precarious habitat par Benarde, Melvin A.

Environment the human impact, selections from The Science teacher.

Demographic data collection a summary of experience par Seltzer, William

Knowing, doing, and surviving cognition in evolution. par Miller, Libuse Lukas

A complete course in freshman English. par Shaw, Harry 1905-

Principles of human genetics. par Stern, Curt 1902-

Evolution and human behavior an introduction to Darwinian anthropology. par Alland, Alexander 1931-

Table of contents only

The biomechanics of sports techniques par Hay, James G. 1936-

Principles of human genetics par Stern, Curt 1902-