一般注記Cover title
Distributed to depository libraries in microfiche
"June 1990."
Physical description for original version: 40 p. : 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: Portland, Or. (319 S.W. Pine St., Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1990]
SUPTDOC番号: A 13.88: PNW-GTR-259
GPO管理番号: 83-B-6 (MF)