"Ethnobotany from a Native American Perspective: Restoring Our Relationship with the Earth" in Botanic Gardens Conservation International Volume 1 Number 19 - December 1999 Moerman, Daniel E.
"Ethnobotany from a Native American Perspective: Restoring Our Relationship with the Earth" in Botanic Gardens Conservation International Volume 1 Number 19 - December 1999 نسخة محفوظة 04 يناير 2018 على موقع واي باك مشين.