Lichens (29) : management recommendations for survey and manage
"It is the intent of these MRs [Management Recommendations] that they be used by biological staff to reduce the risk to the species. The application of the recommendations, along with professional biological judgment based on local site conditions, will provide site management of these species in the context of NFP [Northwest Forest Plan] goals."--Letter of transmittal
紙本圖書, English, 2000
U.S. Department of Agriculture, Forest Service : U.S. Department of Interior, Bureau of Land Management, [Oregon/Washington State Office], [Portland, Or.?], 2000