I am using Google Scholar and found this one:
Carney, Judith. "The African Origins of Carolina Rice Culture,"
Cultural Geographies,  April 2000, vol. 7, no. 2, 125-149

http://cgj.sagepub.com/content/7/2/125.short

There is a book called Black Rice as well.

On Wed, Dec 15, 2010 at 9:17 AM, Phil Glover <[log in to unmask]> wrote:
> Perhaps it was in the Journal of Social History?
> http://www.highbeam.com/doc/1G1-95829293.html
>
-- 
Anita Cohen-Williams
Social Media Marketing and Management
http://mysearchguru.com
http://twitter.com/searchguru