Cooperative Extension Service ; U.S. Department of Agriculture, Forest Service ; Natural Resource Conservation Service, Grazing Land Technology Institute ; U.S. Department of the Interior, Bureau of Land Management ; edited, designed, and produced by the Bureau of Land Management's National Applied Resource Sciences Center
Date
[1999]
Series
Technical reference (United States. Bureau of Land Management) ; 1734-3
by U.S. Department of the Interior, Bureau of Land Management, PFC Aerial Photo Interpretation Team ; Don Prichard, team leader ; team, Pam Clemmer ... [and others]
Date
1999
Edition
Revised.
Series
Technical reference (United States. Bureau of Land Management) ; 1737-12