一般注記Cover title
Distributed to depository libraries in microfiche
"December 1990"--P. i
Physical description for original version: iv, 23 p. : 28 cm
書誌注記Includes bibliographical reference (p. 19-21)
原資料等に関する注記原資料の出版事項: Washington, DC (1301 New York Ave., NW, Washington 20005-4788) ; Rockville, MD : U.S. Dept. of Agriculture, Economic Research Service : ERS-NASS [distributor, [1990]
SUPTDOC番号: A 93.27: 243
GPO管理番号: 0042-B (MF)