• AFSIC (Alternative Farming Systems Information Centre)

AFSIC is part of the Agricultural Research Service, U.S. Department of Agriculture. You may be interested to read the AFSIC publication by A. Adeyemi: "Urban agriculture : an abbreviated list of references and resource guide 2000". It has a focus on the urban and community agriculture resources that are available in North America and contains good references and abstracts. The exact hyperlink for this publication is: http://www.nal.usda.gov/afsic/AFSIC_pubs/urbanag.htm#toc2