一般注記Cover title
"February 19, 1997."
Shipping list no.: 98-0755-M
"Funded by the U.S. Environmental Protection Agency under purchase order number 7W-0085-NTSA"--Prelim. p
Physical description for original version: 1 v. (various pagings) : 28 cm
書誌注記Includes bibliographical references (p. A1-A4)
原資料等に関する注記原資料の出版事項: Gaithersburg, Md. ; [Washington, D.C.] : The Scientific Consulting Group, Inc. : U.S. Environmental Protection Agency, [1997]
SUPTDOC番号: EP 1.2: C 73/22
GPO管理番号: 0431-I-01 (MF)