一般注記Cover title
Distributed to depository libraries in microfiche
"July 1991"--P. i
Physical description for original version: iii, 56 p. : 28 cm
書誌注記Includes bibliographical references (p. 38-39)
原資料等に関する注記原資料の出版事項: [Washington, DC (1301 New York Ave., N.W., Washington 20005-4788) ] ; Rockville, MD : U.S. Dept. of Agriculture, Economic Research Service : ERS-NASS, [distributor, 1991]
SUPTDOC番号: A 1.36: 1795
GPO管理番号: 016 (MF)