一般注記Distributed to depository libraries in microfiche
"June 1989"--P. iii
Physical description for original version: iv, 48 p. : 28 cm
書誌注記Includes bibliographical references (p. 48)
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) : U.S. Dept. of Agriculture, Economic Research Service, Commodity Economics Division, [1989]
SUPTDOC番号: A 93.44: AGES 89-25
GPO管理番号: 42-W-1 (MF)