http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Committee on the Role of Alternative Farming Methods in Modern Production Agriculture.
Committee on the Role of Alternative Farming Methods in Modern Production Agriculture, Board on Agriculture, National Research Council.
Electronic reproduction. Boulder, Colo. : NetLibrary, 1999. Available via World Wide Web. Access may be limited to NetLibrary affiliated libraries.
Includes bibliographical references and index.