一般注記Distributed to depository libraries in microfiche
"November 1987"--P. [20]
Physical description for original version: 18, [2] p. : 28 cm
書誌注記Includes bibliographical references (p. 18)
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., P.O. Box 3890, Portland 97208) ] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1987]
SUPTDOC番号: A 13.78: PNW-RP-387
GPO管理番号: 83-B (MF)