Bitter roots
Subtitle: African science and the search for healing plants in Ghana, 1885-2005
By: by Abena Dove Agyepoma Osseo-Asare
Published: 2005
Language: eng
Number of pages: 290
Subjects: Medicinal plants; Patent medicines; Science; History
Notes: "May 2005."

Thesis (Ph.D., Dept. of History of Science)--Harvard University, 2005.

Includes bibliographical references (leaves 272-290).