http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Agriculture as a producer and consumer of energy
edited by Joe L. Outlaw, Keith J. Collins, James A. Duffield.
Based on papers from a conference held June 24-25, 2004 in Arlington, Va.
Includes bibliographical references and index.