Search results for: Jan Nyssen
Agronomy for Sustainable Development > 2011 > 31 > 2 > 287-297
Soil & Tillage Research > 2006 > 89 > 2 > 129-143
Agronomy for Sustainable Development > 2011 > 31 > 2 > 287-297
Soil & Tillage Research > 2006 > 89 > 2 > 129-143