Sixty Medicinal Plants from the Peruvian Amazon: Ecology, Ethnomedicine and Bioactivity Cristian Desmarchelier (University of Buenos Aires) and Fernando WittingSchaus (Peruvian NGO PROTERRA). Published privately,Peru. 2000. 270 pp. 16.5 × 21.5 cm. $19.90. ISBN 9972-9186-0-2.