一般注記Cover title
"Manuscript approved for publication July 9, 1993"--P. [2] of cover
Distributed to depository libraries in microfiche
Shipping list no.: 94-0287-M
"'90."
Physical description for original version: 32 p. : 28 cm
原資料等に関する注記原資料の出版事項: St. Paul, Minn. (1992 Folwell Ave., St. Paul 55108) : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1993
SUPTDOC番号: A 13.80: NC-145
GPO管理番号: 0083-B-05 (MF)