http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Agricultural adjustment problems in a growing economy
xi, 315 pages : portrait, diagrams, tables. ; 24 cm.
Edited by Earl O. Heady [and others] Assembled and published under the sponsorship of the North Central Farm Management Research Committee.