一般注記Cover title
Distributed to depository libraries in microfiche
Shipping list no.: 92-0739-M
"April 1987"--P. iii
Physical description for original version: vi, 32 p. : 28 cm
書誌注記Includes bibliographical references (p. 32)
原資料等に関する注記原資料の出版事項: [Washington, DC] : U.S. Dept. of Agriculture, Economic Research Service, Agriculture and Rural Economics Division, [1987]
SUPTDOC番号: A 93.44: AGES 870203
GPO管理番号: 0042-W-01 (MF)