ERIC thes. (Human geography)

Hennepin (Human geography)

Web. 3 (Human geography; anthropogeography)

Random House (Anthropogeography)

Dict. of human geography, 1981.

Dict. concepts human geography: pp. 83-4 (Mutual relations between man and his natural environment)

Fairchild dict. soc.: p. 101 (Adaptation of human cultures to their geographical environment)

Pearson anthro. gloss.: p. 12 (The effect of geographical and climatic environments both on the physical and cultural evolution of hominids)

Winick dict. anthro.: p. 28 (The interrelations between geographical environment and man)