Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleToward a Unified Theory of Economic Development.AuthorsCalkins, Peter H.PublicationCanadian Journal of Agricultural Economics, 1989, Vol 37, Issue 4, p913ISSN0008-3976Publication typeArticleDOI10.1111/j.1744-7976.1989.tb00809.x