http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
fishery survey of Christmas, Drum, and Bastrop Bays, Brazoria County, Texas
by L. W. McEachron, C. R. Shaw and A. W. Moffett.
Technical series (Texas. Parks and Wildlife Department) ; no. 20