Sensitive Plants and Noxious Weeds of the Wenatchee National Forest
United States Department of Agriculture - Forest Service - Pacific Northwest Region. -- Published in partnership with... The Bonneville Power Administration, 1993. Ring Binder. 12mo, not paginated, most illustrations were done by Jeanne R. Janis and were reproduced form volumes I-V of "Vascular Plants of the Pacific Northwest by Hitchcock..... More