Title: Por la revalorización de la hoja de coca
Description: "Interesting collection by a diverse group of authors including medical doctors, anthropologists, chemists, lawyers, and nutritionists attempts to restore the positive social, medicinal, and nutritional characteristics of the coca leaf, the raw material for production of cocaine. Also suggests alternative industrial uses of coca"--Handbook of Latin American Studies, v. 57.
Subjects: Congresses, Coca
Places: Peru