01623oam 2200517 450 991071193370332120190313090109.0(CKB)5470000002488757(OCoLC)679950433(OCoLC)227349358(OCoLC)624376017(OCoLC)995470000002488757(EXLCZ)99547000000248875720101107d2004 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierSnakeheads (Pisces, Channidae) a biological synopsis and risk assessment /by Walter R. Courtenay, Jr. and James D. Williams[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,2004.1 online resource (v, 143 pages) illustrations, color mapsU.S. Geological Survey circular ;1251Includes bibliographical references (pages 129-143).Snakeheads Snakeheads (Fish)Snakeheads (Fish)fastSnakeheads (Fish)Snakeheads (Fish)Courtenay Walter R.1405893Williams James D(James David),1941-Geological Survey (U.S.),OCLCEOCLCEOCLCQEJBOCLCQOCLCFOCLCQOCLCOOCLCQOCLCACOPGPOBOOK9910711933703321Snakeheads (Pisces, Channidae)3545049UNINA