Natural environments studies in theoretical and applied analysis
Krutilla, John V.(John Vasil),1922-
Resources for the Future.
Baltimore London Johns Hopkins Press for Resources for the Future
1972
'... papers included in this volume were first presented at a workshop sponsored by Resources for the Future in cooperation with the University of Montana School of Forestry and the U.S. Forest Service Forestry Sciences Laboratory at Missoula'. Acknowledgments
Bibliographyp.345-346. - Includes index
Nature conservation
Wilderness areas
Environmental policy