一般注記Distributed to depository libraries in microfiche
Shipping list no.: 92-1789-M
"November 1991"--Cover
Physical description for original version: 23 p. : 28 cm
書誌注記Includes bibliographical references (p. 20-23)
原資料等に関する注記原資料の出版事項: Portland, Or. (333 S.W. First Ave., Portland 97208) : USDA, Forest Service, Pacific Northwest Research Station, 1991
SUPTDOC番号: A 13.88: PNW-GTR-278
GPO管理番号: 0083-B-06 (MF)