Yazar
jeffrey l kershner
4 cilt bulundu.
Cilt sonuçları
Annual accomplishment report--1992
Jeffrey L. Kershner · USDA Forest Service
13 sayfa · 1993
Fisheries / Technology transfer / National Fish Habitat Relationships Program (U.S.)
Guide to effective monitoring of aquatic and riparian resources
Jeffrey L. Kershner · United States Dept. of Agriculture, Forest Service, Rocky Mountain Research Station
57 sayfa · 2004
Aquatic ecology / Aquatic habitats / Water quality
Practical approaches to riparian resource management
Robert E. Gresswell, Bruce A. Barton, Jeffrey L. Kershner · Amer Fisheries Society
193 sayfa · 1989
Conservation of natural resources / Management / Congresses / Natural resources / Riparian plants
Practical approaches to riparian resource management
Bruce A. Barton, Robert E. Gresswell, Jeffrey L. Kershner · U.S. Bureau of Land Management
193 sayfa · 1989
Water resources development / Fishery management