http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Water research needs, an economic appraisal
Workshop on Water Research Needs (1967 : University of Florida)
edited by John E. Reynolds and Gary C. Jones.
Sponsored by the Dept. of Agricultural Economics, University of Florida, and the Natural Resources Economics Division, Economic Research Service, U.S. Dept. of Agriculture.
Publication (University of Florida. Institute of Food and Agricultural Sciences) ; no. 3