Reference Base Search Results Search results for References by tschirhart, j. back to search page Sort order: ------------------- Date ASC Author normal    Shogren, J.F.; Tschirhart, J., 2001. Protecting endangered species in the United States: biological needs, political realities, economic choices. Cambridge, Cambridge University Press, pp. 1-438 File available   details back to search page Sort order: ------------------- Date ASC Author normal