一般注記Distributed to depository libraries in microfiche
"September 1988"--T.p. verso
Physical description for original version: viii, 23 p. ; 28 cm
原資料等に関する注記原資料の出版事項: Washington, D.C. (1301 New York Ave., N.W., Washington 20005-4788) : U.S. Dept. of Agriculture, Economic Research Service, Agriculture and Trade Analysis Division, [1988]
SUPTDOC番号: A 93.44: AGES 880909
GPO管理番号: 0042-W-01 (MF)