1) U.S. organic farming emerges in the 1990s: adoption of certified systems

Author
Greene, Catherine
Publisher
U.S. Dept. of Agriculture, Economic Research Service
Pub. Date
[2001]
Language
English

2) U.S. organic farming in 2000-2001: adoption of certified systems

Author
Greene, Catherine
Series
Agriculture information bulletin volume no. 780
Publisher
U.S. Dept. of Agriculture, Economic Research Service, Resource Economics Division
Pub. Date
[2003]
Language
English

3) Economic issues in the coexistence of organic, genetically engineered (GE), and non-GE crops

Author
Greene, Catherine
Series
Economic information bulletin volume no. 149
Publisher
United States Department of Agriculture, Economic Research Service
Pub. Date
2016.
Language
English