"October 1980."Cover title.Includes bibliographical references.Mode of access: Internet
"February 1988."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibl...
"December 1988."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibl...
"June 1980."Cover title.Includes bibliographical references.Mode of access: Internet
Cover title.Includes bibliographical references.Final report.Mode of access: Internet
Issued August 1977.Cover title.Includes bibliographical references.Mode of access: Internet
June 1985.Prepared for Department of the Army, U.S. Army Corps of Engineers, Washington, D.C. 20314-...
Cover title.Includes bibliographical references (page 265).Large-scale operations management test us...
"October 1978.""Aquatic Plant Control Research Program."Volume 1Cover title.Includes bibliographical...
"November 1988."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibl...
"Under USDA/SEA 12-14-7001-992.""Annual report for FY 1979.""January 1981."At head of title: Aquatic...
"EPA-600/9-81-010.""February 1981."Includes bibliographies.Mode of access: Internet
"October 1989."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibli...
"March 1986.""Prepared for: Department of the Army, US Army Corps of Engineers ..."At head of title:...
"Office of Water Regulations and Standards"--Cover.Includes bibliographies.Mode of access: Internet
Sept. 1979."United States Environmental Protection Agency, Office of Water and Waste Management"--Co...
"February 1988."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibl...
"December 1988."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibl...
"June 1980."Cover title.Includes bibliographical references.Mode of access: Internet
Cover title.Includes bibliographical references.Final report.Mode of access: Internet
Issued August 1977.Cover title.Includes bibliographical references.Mode of access: Internet
June 1985.Prepared for Department of the Army, U.S. Army Corps of Engineers, Washington, D.C. 20314-...
Cover title.Includes bibliographical references (page 265).Large-scale operations management test us...
"October 1978.""Aquatic Plant Control Research Program."Volume 1Cover title.Includes bibliographical...
"November 1988."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibl...
"Under USDA/SEA 12-14-7001-992.""Annual report for FY 1979.""January 1981."At head of title: Aquatic...
"EPA-600/9-81-010.""February 1981."Includes bibliographies.Mode of access: Internet
"October 1989."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibli...
"March 1986.""Prepared for: Department of the Army, US Army Corps of Engineers ..."At head of title:...
"Office of Water Regulations and Standards"--Cover.Includes bibliographies.Mode of access: Internet
Sept. 1979."United States Environmental Protection Agency, Office of Water and Waste Management"--Co...
"February 1988."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibl...
"December 1988."At head of title: "Aquatic Plant Control Research Program."Cover title.Includes bibl...
"June 1980."Cover title.Includes bibliographical references.Mode of access: Internet