一般注記Cover title
Distributed to depository libraries in microfiche
Shipping list no.: 93-0689-M
"Manuscript approved for publication March 12, 1993"--P. [2] of cover
Physical description for original version: 28 p. ; 28 cm
書誌注記Includes bibliographical references (p. 17-28)
原資料等に関する注記原資料の出版事項: St. Paul, MN (1992 Folwell Ave., St. Paul 55108) : U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, [1993]
SUPTDOC番号: A 13.88: NC-153
GPO管理番号: 0083-B-06 (MF)