一般注記Distributed to depository libraries in microfiche
"December 1989"--P. iii
Physical description for original version: vii, 74 p. : 28 cm
書誌注記Includes bibliographical references (p. 56-57)
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, Agriculture and Trade Analysis Division : ERS-NASS [distributor, 1989]
SUPTDOC番号: A 93.44: AGES 89-53
GPO管理番号: 0042-W-01 (MF)