Ramsay, W., & Anderson, C. (1972). Managing the environment: An economic primer. New York: Basic Books.
Παραπομπή Chicago StyleRamsay, William, and Claude Anderson. Managing the Environment: An Economic Primer. New York: Basic Books, 1972.
Παραπομπή MLARamsay, William, and Claude Anderson. Managing the Environment: An Economic Primer. New York: Basic Books, 1972.
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