TY - BOOK ED - U.S. Fish and Wildlfie Service. TI - Aquatic nuisance species: a 21st century challenge for our aquatic resources; for the people that value them; and for the industries that depend on them; for the agencies that manage them PY - 2004///] CY - [Washington, D.C.] PB - U.S. Fish and Wildlife Service KW - Aquatic pests KW - Environmental aspects KW - United States KW - Local KW - Aquatic resources KW - Management KW - Economic aspects KW - Aquatic resources conservation KW - Aquatic weeds KW - Nonindigenous aquatic pests N1 - Cover title; Shipping list no.: 2004-0156-P; "February 2004"--P. [4] of cover; Includes bibliographical references (p. 24-25) ER -