一般注記Cover title
Distributed to depository libraries in microfiche
Shipping list no.: 92-2071-M
"December 1989"--P. i
Physical description for original version: vi, 39 p. : 28 cm
書誌注記Includes bibliographical references (p. 37-39)
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., NW, Washington 20005-4788) : U.S. Dept. of Agriculture, Economic Research Service, [1990]
SUPTDOC番号: A 93.27: 239
GPO管理番号: 0042-B (MF)