一般注記Distributed to depository libraries in microfiche
Cover title
Also available in microfiche and electronic database formats
"January 1989"--P. i
Physical description for original version: iv, 139 p. : 28 cm
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 : ERS/NASS Reports [distributor, 1989]
SUPTDOC番号: A 1.34: 774
GPO管理番号: 0015 (MF)