一般注記Distributed to depository libraries in microfiche
"June 1989"--P. iii
Physical description for original version: v, 14 p. ; 28 cm
書誌注記Includes bibliographical references (p. 14)
原資料等に関する注記原資料の出版事項: [Washington, DC] ; Rockville, MD : U.S. Dept of Agriculture, Economic Research Service, Commodity Economics Division : ERS-NASS [distributor, 1989]
SUPTDOC番号: A 93.44: AGES 89-27
GPO管理番号: 0042-W-01 (MF)