http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
xvi,975p : illustrations(maps)diagrams ; 23cm.
"This book has been developed...in connection with the first course in economics in the School of Business and in the College of Agriculture of the University of Minnesota."- Pref.
"Suggestions for further reading" at end of most of the chapters.