Economic Value of Instream Flow in Montana's Big Hole and Bitterroot Rivers/ John W. Duffield; Thomas C. Brown; Stewart D. Allen

Auteur : John W. Duffield, Stewart D. Allen, Thomas C. Brown

Date de publication : 1994

Éditeur : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Department of Agriculture

Nombre de pages : Non disponible