The National Agricultural Library is currently upgrading its mail system. If you experience difficulty in mail delivery, please send messages to: afsic@ars.usda.gov
The Alternative Farming Systems Information Center (AFSIC) specializes in identifying resources about sustainable food systems and practices in support of USDA's effort to ensure a sustainable future for agriculture and farmers worldwide.
![Covered wagon sitting in the shade under a tree. [Source: IStock International, Inc.]](https://webarchive.library.unt.edu/eot2008/20081204190258im_/http://afsic.nal.usda.gov/nal_web/afsic/content_images/IScoveredwagonthumb8070.jpg)
