一般注記Shipping list no.: 96-0038-P
"September 1995"--P. [4] of cover
"OTA-ENV-640"--P. [4] of cover
Physical description for original version: vi, 72 p. : 28 cm
書誌注記Includes bibliographical references (p. 67-72)
原資料等に関する注記原資料の出版事項: Washington, DC : Office of Technology Assessment, Congress of the U.S. : For sale by the U.S. G.P.O., Supt. of Docs., [1995]
ISBN: 0160483255 (: )
SUPTDOC番号: Y 3.T 22/2: 2 T 17
テクニカルリポート番号: OTA-ENV-640
GPO管理番号: 1070-M