一般注記"Environmental Monitoring and Assessment Program"--Cover
"April 1991."
"EPA/600/3-91/010."
Physical description for original version: xix, 157, [11] p. : 28 cm
書誌注記Includes bibliographical references (p. 149-157)
原資料等に関する注記原資料の出版事項: Corvallis, Or. (200 SW 35th St., Corvallis 97333) : Environmental Research Laboratory, U.S. Environmental Protection Agency, [1991]
SUPTDOC番号: EP 1.23: 600/3-91/010
テクニカルリポート番号: EPA/600/3-91/010
GPO管理番号: 0431-I-11