Major indicator shrubs and herbs in riparian zones on national forests of central Oregon - Kovalchik, Bernard L.; Brunsfeld, Steven J.; Hopkins, William E.; United States. (USDA, Forest Service, Pacific Northwest Region, 1988)
Shipping list no.: 88-615-P.
Bibliography: p. [169-170].
Keywords: Riparian ecology / Oregon.; Herbs / Oregon / Nomenclature.; Shrubs / Oregon / Nomenclature (Popular)