一般注記Cover title
"Prepared under contract numbers 68-D4-0102 and 68-D2-0155."
"June 1997."
Shipping list no.: 98-0745-M
"Preliminary draft: June 13, 1997"--P. ES-1
Physical description for original version: 1 v. (various pagings) : 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.] : Radiation Protection Division, Office of Air and Radiation, U.S. Environmental Protection Agency, [1997]
SUPTDOC番号: EP 6.2: R 11/28
GPO管理番号: 0431-I-18 (MF)