一般注記"Contract 68-C8-0006 with NSI Technology Services ...."
Distributed to depository libraries in microfiche
Shipping list no.: 92-1436-M
"March 1989."
"EPA/600/3-89/021."
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. : U.S. Environmental Protection Agency, Office of Acid Deposition, Environmental Monitoring and Quality Assurance, 1990]
SUPTDOC番号: EP 1.23: 600/3-89/021
テクニカルリポート番号: EPA/600/3-89/021
GPO管理番号: 0431-I-11 (MF)