一般注記Cover title
Distributed to depository libraries in microfiche
"February 1993"--P. [2] of cover
Physical description for original version: 49 p. : 28 cm
書誌注記Includes bibliographical references (p. 48-49)
原資料等に関する注記原資料の出版事項: Albany, Calif. (P.O. Box 245, Berkeley 94701-0245) : U.S. Dept. of Agriculture, Forest Service, Pacific Southwest Research Station, [1993]
SUPTDOC番号: A 13.88: PSW-GTR-139
GPO管理番号: 0083-B-06 (MF)