一般注記"In cooperation with: U.S. Department of the Interior, Bureau of Land Management, Fish and Wildlife Service, Geological Survey--Biological Resources Division."
"February 1999."
Shipping list no.: 99-0532-M
Physical description for original version: 51 p. : 28 cm
書誌注記Includes bibliographical references (p. 41-43)
原資料等に関する注記原資料の出版事項: Portland, OR : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1999]
SUPTDOC番号: A 13.88: PNW-GTR-439
GPO管理番号: 0083-B-06 (MF)