一般注記Cover title
Distributed to depository libraries in microfiche
Shipping list no.: 92-1243-M
No longer available for sale by the Supt. of Docs
"August 1987"--P. i
Physical description for original version: iv, 78 p. : 28 cm
書誌注記Includes bibliographical references (p. 46-48)
原資料等に関する注記原資料の出版事項: [Washington, D.C.] : U.S. Dept. of Agriculture, Economic Research Service, [1987]
SUPTDOC番号: A 1.107: 575
GPO管理番号: 0042-C (MF)