一般注記Distributed to depository libraries in microfiche
"June 1990."
Physical description for original version: 17 p. : 28 cm
書誌注記Includes bibliographical references (p. 17)
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 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1990]
SUPTDOC番号: A 13.80: PNW-RB-173
GPO管理番号: 0083-B-05 (MF)