The conservation of medicinal plants : proceedings of an international consultation, 21-27 March 1988, held at Chiang Mai, Thailand /
edited by Olayiwola Akerele, Vernon Heywood, and Hugh Synge.
- Cambridge [England] ; New York, NY : Cambridge University Press, 1992.
- xvi, 362 p. : ill. ; 24 cm.
Papers from the WHO/IUCN/WWF International Consultation on Conservation of Medicinal Plants. "Organized by the World Health Organization (WHO), IUCN--the World Conservation Union, and the World Wide Fund for Nature (WWF)."