Lima: CONCYTEC, 1988. 1st edition. Paperback. Octavo in illus white self-wrappers, 112p, bibl., illus. An edition of 1,000 copies. // Text in Spanish // Alternative medicine, plant lore, herbs, natural healing.
Lima: Imp. de la E[scuela] de la G[uardia] C[ivil] y P[olicia], 1938. Paperback. Octavo in grey printed self-wrappers; 234 p. ; p., 25 cm. Includes bibliographies. Uncommon. INSCRIBED by author to a doctor on title page. A somewhat early study of cocaine use, and the coca plant. Text in Spanish...
Pucallpa, Peru: CIAPDU, 1991. 1st edition. Paperback. Octavo in illus yellow self-wrappers, newsprint paper, 347p, photos.
