The river basin model:
the social science laboratory.

APA Citation

Environmetrics, i., United States. Environmental Protection Agency. Office of Research and Monitoring. (1971). The river basin model: the social science laboratory. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off..

MLA Citation

Environmetrics, inc, and United States. Environmental Protection Agency. Office of Research and Monitoring. The River Basin Model: the Social Science Laboratory. Washington: For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1971.