1. Huastec Mayan Ethnobotany.;Alcorn,1984
2. Ethics, economics, and conservation;Alcorn,1991
3. The scope and aims of ethnobotany in a developing world;Alcorn,1995
4. Plants, Man, and Life.;Anderson,1952
5. Ammiad: A model for in-situ conservation … and peace in the Middle East?;Anikster;Diversity,1995