並列タイトル等Assessment protocols
Durability of performance of a home radon reduction system
Sub-slab depressurization systems
一般注記At head of cover title: Technology transfer
"EPA Project Officer: David C. Sanchez."
"Center for Energy and Environmental Studies."
Shipping list no.: 92-0668-P
"April 1991."
"Cooperative agreement no. CR-814673."
"EPA/625/6-91/032."
Physical description for original version: vii, 41 p.
書誌注記Includes bibliographical references (p. 27)
原資料等に関する注記原資料の出版事項: Washington, D.C. : The Office, [1991]
SUPTDOC番号: EP 1.8: R 11/4
テクニカルリポート番号: EPA/625/6-91/032
GPO管理番号: 0431-K