一般注記Cover title
"From a workshop held in Estes Park, Colorado, December 1990"--P. [2] of cover
Shipping list no.: 98-0850-M
"April 1998"--P. [2] of cover
Physical description for original version: iv, 31 p. ; 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: Fort Collins, CO (3825 E. Mulberry St., Fort Collins, 80524-8597) : U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Research Station, [1998]
SUPTDOC番号: A 13.88: RMRS-GTR-4
GPO管理番号: 0083-B-06 (MF)