http://tags.library.upenn.edu/bmarcell/agriculture+philadelphia PennTags Feed for /bmarcell/agriculture+philadelphia PennTags Feed http://tags.library.upenn.edu/makerecord/url/47568 http://tags.library.upenn.edu/makerecord/url/47568 Greater Philadelphia Food System Survey (January 2010) <p>Produced by the Delaware Valley Regional Planning Commission.</p>