Nanchoc valley mentioned:
Squash grown 10,000 years ago in Peru
Yahoo | Thu Jun 28, 6:09 PM ET | by Randolph E. Schmid, AP Science Writer
Posted on 06/28/2007 6:39:04 PM PDT by Fred Nerks
http://www.freerepublic.com/focus/f-news/1858039/posts
Trying To Fathom Farmingâs Origins
The Columbus Dispatch | 8-14-2007 | Bradley T Lepper
Posted on 08/15/2007 1:42:04 PM EDT by blam
http://www.freerepublic.com/focus/f-news/1881608/posts
Andean Crops Cultivated Almost 10,000 Years Ago
Discover Magazine | 1-15-2008 | Michael Abrams
Posted on 01/17/2008 6:55:35 PM EST by blam
http://www.freerepublic.com/focus/f-news/1955416/posts