Alternative Field Crops Manual - Alternative Field Crops Manual
- 1989
- http://www.hort.purdue.edu/newcrop/afcm/
- University of Wisconsin Cooperative Extension, University of Minnesota Extension Service, & Center for Alternative Plant & Animal Products
Peruvian Powerfoods - Peruvian Powerfoods
- Manuel Villacorta
- 2013
- HCI
- 1st
- 304
University of Maryland Medical Center - UM Medical Center Complementary and Alternative Medicine Guide
- University of Maryland Medical Center
- 27 nov 2014
- http://umm.edu/health/medical/altmed
FAOSTAT - FAOSTAT
- Food and Agriculture Organization of the United Nations
- 02 oct 2014
- http://faostat3.fao.org/faostat-gateway/go/to/home/E
USDA Plants Database - USDA PLANTS DATABASE
- Natural Resources Conservation Service
- 23 jul 2014
- http://plants.usda.gov/java
- United States Department of Agriculture (USDA)
