Paul Risser

The Endangered Species Act. Open Letter from Leaders of Scientific Professional Societies (to U.S. Senator Dirk Kempthorne)
Ayala, F. J., R.K. Colwell, P.R. Ehrlich, Hardy Eshbaugh, Jerry F. Franklin, D. Freckman, D.H. Knight, et al. 1996. “The Endangered Species Act. Open Letter From Leaders Of Scientific Professional Societies (To U.s. Senator Dirk Kempthorne)”. Bull. Ecol. Soc. Am.
The Endangered Species Act. Open Letter from Leaders of Scientific Professional Societies (to U.S. Representative Don Young)
Colwell, R.K., J. Lubchenco, D. Freckman, H.A. Mooney, S.A. Levin, J.L. Meyer, Gene E. Likens, Paul G. Risser, and G.H. Orians. 1996. “The Endangered Species Act. Open Letter From Leaders Of Scientific Professional Societies (To U.s. Representative Don Young)”. Bull. Ecol. Soc. Am.