Factors that affect the adoption decision of conservation tillage in the prairie region of Canada

von Davey, Kelly A.
Veröffentlicht in Canadian journal of agricultural economics (2008)

Commercialized products of biotechnology and trade pattern effects

von Smyth, Stuart
Veröffentlicht in Evenson, Robert E., 1934 - 2013 International trade and policies for genetically modified products (2006)