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Issue Date	Title	Author(s)
2000-09	Status of waterhyacinth/hydrilla infestations and associated biological control agents in lower Rio Grande Valley cooperating irrigation districts	Dyntel Corporation.; United States. Bureau of Reclamation.; Aquatic Plant Control Research Program (U.S.); This Digital Resource was created in Microsoft Word and Adobe Acrobat; Grodowitz, Michael Jay.; Freedman, Jan E.; Jones, Harvey, 1935-; Jeffers, Lavon.; Lopez, Carlos F.; Nibling, Fred.