http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Proceedings of a conference and workshop on identification of water resources research needs
Identification of water resources research needs
Conference and Workshop on Identification of Water Resources Research Needs (1972 : Nashville, Tenn.)
Research report (University of Tennessee, Knoxville. Water Resources Research Center) ; no. 29