一般注記Distributed to depository libraries in microfiche
Cover title
"February 1984"--P. i
Physical description for original version: iv, 40 p. : 28 cm
原資料等に関する注記原資料の出版事項: Washington, D.C. ; Springfield, VA : U.S. Dept. of Agriculture, Economic Research Service : Supt. of Docs., U.S. G.P.O. [distributor] : National Technical Information Service, Identification Section [distributor], 1984
SUPTDOC番号: A 93.41: 40
GPO管理番号: 24-G-2 (microfiche)