Guidelines and sample protocol for sampling forest gaps
By: James R. Runkle
Contributors: Pacific Northwest Research Station (Portland, Or.)
Series: General technical report PNW -- GTR-283; General technical report PNW -- 283
Publisher: U.S. Dept. of Agriculture, Forest Service,  Pacific Northwest Research Station
Published: 1992
Place of publication: [Portland, Or.]
Language: eng
Number of pages: 44
Subjects: Plant canopies -- Sampling -- United States; Forest ecology -- United States -- Analysis
Notes: Cover title

Distributed to depository libraries in microfiche

Shipping list no.: 92-2668-M

"May 1992."

Includes bibliographical references (p. 29-31)

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1992] 1 microfiche