一般注記Cover title
"Background papers for the OTA assessment, Marine minerals: exploring our new ocean frontier."
Distributed to depository libraries in microfiche
"July 1987."
Physical description for original version: 1 v. (various foliations) : 28 cm
書誌注記Includes bibliographical references
原資料等に関する注記原資料の出版事項: [Washington, D.C.?] : Congress of the U.S., Office of Technology Assessment, [1987]
SUPTDOC番号: Y 3.T 22/2: 2 M 33/2/cont
GPO管理番号: 1070-M (MF)
請求記号YCA-Y 3.T 22/2:2 M 33/2/cont