Items where Author is "Michelsen, Johannes"
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Michelsen, Johannes and Dabbert, Stephan Organic farming development and agricultural institutions in Europe : a study of six countries. Organic farming in Europe . Stuttgart : University of Hohenheim, Department of Farm Economics. ISBN 3933403081 , 2001
Michelsen, Johannes Politics, ideology and practice of organic farming. Sociologia ruralis . Oxford [etc.] : Blackwell. , 2001
Michelsen, Johannes The European market for organic products : growth and development. Organic farming in Europe : economics and policy . Stuttgart : Universität Hohenheim. ISBN 3933403065 , 1999