TY - SER AU - Knudsen,E.Eric AU - Paille,Ronald F. AU - Rogers,Barton D. AU - Herke,William H. AU - Geaghan,James P. TI - Effects of a fixed-crest weir on brown shrimp Penaeus aztecus growth, mortality, and emigration in a Louisiana Coastal Marsh KW - Mortalidad KW - Mortality N1 - Knudsen, E. E.-U.S. Fish and Wildlife Service, Fisheries Assistance Office, 2625 Parkmont Lane, Olympia, Washington 98502, U.S.A ER -