http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Comparing the profitability of organic and conventional farming
the impact of support on arable farming in France
Organisation for Economic Co-operation and Development
Working Party on Economic and Environmental Policy Integration.
"Written by Pierre Rainelli and Dominique Vermersch ..."--Foreword.
At head of title: Environment Directorate; Environment Policy Committee; Working Party on Economic and Environmental Policy Integration.
Includes bibliographical references (pages 33-34).