一般注記Also distributed to depository libraries in microfiche
Shipping list no.: 95-0060-P
"October 1994."
"EPA/600/R-94/173."
Physical description for original version: viii, 61 leaves ; 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: Cincinnati, OH : U.S. Environmental Protection Agency, Office of Water, Office of Ground Water and Drinking Water : Office of Research and Development, Environmental Monitoring and Systems Laboratory, [1995]
SUPTDOC番号: EP 1.2: N 84/2
テクニカルリポート番号: EPA/600/R-94/173
GPO管理番号: 0431-I-01