一般注記Distributed to depository libraries in microfiche
Shipping list no.: 92-1780-M
"January 1992."
Physical description for original version: iv, 20 p. : 28 cm
書誌注記Includes bibliographical references (p. 19-20)
原資料等に関する注記原資料の出版事項: Portland, Or. (333 S.W. First Avenue, P.O. Box 3890, Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1992]
SUPTDOC番号: A 13.80: PNW-RB-186
GPO管理番号: 0083-B-05 (MF)