Guide to the common plants of Hells Canyon
Contributors: United States. Forest Service. Northern Region
Edition: 1st rev
Publisher: U.S. Dept. of Agriculture, Forest Service, Northern Region
Published: 1980
Place of publication: [Missoula, Mont.]
Language: eng
Number of pages: 56
Subjects: Plants -- Identification; Wild flowers -- Hells Canyon National Recreation Area (Or. and Idaho) -- Identification
Notes: Cover title

"Hells Canyon NRA"--P. [4] of cover

"R1-78-06"--P. [4] of cover