"August 1984."Cover title: Ground-water protection strategy.Includes bibliographical references.Mode of access: Internet
"Reprinted from Journal of the New England Water Works Association, vol. XXV, no. 3."Cover title.Mod...
Winter 1991.Cover title.Includes bibliographical references.Mode of access: Internet
"May 2007."Shipping list no.: 2007-0336-P.Cover title.Includes bibliographical references.Mode of ac...
"21Z-1020.""July 1991.""Comprehensive ground-water protection."Distributed to depository libraries i...
"OTA-O-234"--P. [4] of cover."October 1984"--P. [4] of cover.Cover title.Mode of access: Internet
"February 1984."Cover title: Guidance on ethics and conflicts of interest.Includes bibliographical r...
"SW-886.""November 1980.""Joseph A. Davis, editor, Kenn Speicher, associate editor"--P. 2 of cover.B...
"Issued September 1983"--P. [1]Cover title.Bibliography: p. 62-63.Mode of access: Internet
"OWRT TT/81 5.""August 1980."Includes bibliographical references.Mode of access: Internet
Cover title."April 1982."Includes bibliographical references.Mode of access: Internet
"September 1992."Cover title.Includes bibliographical references.Mode of access: Internet
"Adapted from a report prepared to the President's Water Resources Policy Commission."Cover title.In...
"B-210829"--Prelim. leaf."GAO/RCED-84-80."Cover title.Distributed to depository libraries in microfi...
"June 1996.""IEPA/BOW/96-062"--Cover."December 1996"--Cover.Includes bibliographical references.Mode...
"March 10, 1983"--Cover.Includes bibliographical references (p. 111-112).Mode of access: Internet
"Reprinted from Journal of the New England Water Works Association, vol. XXV, no. 3."Cover title.Mod...
Winter 1991.Cover title.Includes bibliographical references.Mode of access: Internet
"May 2007."Shipping list no.: 2007-0336-P.Cover title.Includes bibliographical references.Mode of ac...
"21Z-1020.""July 1991.""Comprehensive ground-water protection."Distributed to depository libraries i...
"OTA-O-234"--P. [4] of cover."October 1984"--P. [4] of cover.Cover title.Mode of access: Internet
"February 1984."Cover title: Guidance on ethics and conflicts of interest.Includes bibliographical r...
"SW-886.""November 1980.""Joseph A. Davis, editor, Kenn Speicher, associate editor"--P. 2 of cover.B...
"Issued September 1983"--P. [1]Cover title.Bibliography: p. 62-63.Mode of access: Internet
"OWRT TT/81 5.""August 1980."Includes bibliographical references.Mode of access: Internet
Cover title."April 1982."Includes bibliographical references.Mode of access: Internet
"September 1992."Cover title.Includes bibliographical references.Mode of access: Internet
"Adapted from a report prepared to the President's Water Resources Policy Commission."Cover title.In...
"B-210829"--Prelim. leaf."GAO/RCED-84-80."Cover title.Distributed to depository libraries in microfi...
"June 1996.""IEPA/BOW/96-062"--Cover."December 1996"--Cover.Includes bibliographical references.Mode...
"March 10, 1983"--Cover.Includes bibliographical references (p. 111-112).Mode of access: Internet
"Reprinted from Journal of the New England Water Works Association, vol. XXV, no. 3."Cover title.Mod...
Winter 1991.Cover title.Includes bibliographical references.Mode of access: Internet
"May 2007."Shipping list no.: 2007-0336-P.Cover title.Includes bibliographical references.Mode of ac...