Washington, D.C: Biblioteca Conmemorativa de Colón, Departamento de Asuntos Culturales, Unión Panamericano, March 1961. wrps. ISSN: 0250-6262. (water stains in fron wrapper, marginal wear in wrappers, o/w clean copy). Item #107444
Various bibliographic articles and reviews, including a very nice paper on "Works Prior to 1800 Useful for Studies in Mexican Botany." English, French, Portuguese, and Spanish texts. Priced each.