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By: Otto, N. E. - Bartley, T. R. - Cunningham, D. W. - Evans, J. M. - Thullen, J. S.Edition: 2nd ed.Publication info: Denver, U.S. Dept. of the Interior, Water and Power Resources Service, 1980Volume:Series:Holding Institution: U.S. Government Printing OfficeSubjects: Aquatic pests Irrigation waterBHL Collections:
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By: United States. Congress. House. Committee on Merchant Marine and Fisheries. - United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Merchant Marine. - United States. Congress. House. Committee on Merchant Marine and Fisheries. - United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Coast Guard and Navigation. - United States. Congress. House. Committee on Merchant Marine and Fisheries. Subcommittee on Fisheries Management.Edition:Publication info: Washington, U.S. G.P.O, 1994Volume:Series:Holding Institution: Boston Public LibrarySubjects: Aquatic pests Discharge of ballast water Environmental aspects Law and legislation Management Marine pollution United StatesBHL Collections: