Unification Through Division: Histories of the Divisions of the American Psychological Association, Volume V Richards, James M., Jr. (2000). A history of Division 34: The Division of population and Environmental Psychology. In D. A. Dewsbury (Ed.) Unification Through Division, Histories of the Divisions of the American Psychological Association, Volume 5 (pp. 113-136). Washington, DC: American Psychological Association. Price: $24.95 ISBN: 1-55798-683-5.

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