Rodolfo Vasquez (Vasquez, Rodolfo)

English

• 
  A Field Guide to the Families and Genera of Woody Plants of Northwest South America: (Colombia, Ecudor, Peru) With Supplementary Notes on Herbaceous Taxa
  by Alwyn H. Gentry
  Softcover, Univ of Chicago Pr, ISBN 0226289443 (0-226-28944-3)
• 
  A Field Guide to the Families and Genera of Woody Plants of Northwest South America: With Supplementary Notes on Herbaceous Taxa
  by Alwyn H. Gentry, Rodolfo Vasquez
  Hardcover, University of Chicago Press, ISBN 0226289435 (0-226-28943-5)
• 
  A Field Guide to Woody Plants of Northwest South America: Columbia, Ecuador, Peru
  by Alwyn H. Gentry
  Softcover, University of Chicago Press, ISBN 1881173011 (1-881173-01-1)

Spanish

• 
  via
  Estado de Derecho: Concepto, Fundamentos y Democratización en América Latina
  by Miguel Carbonell, Orozco, Wistano
  Hardcover, Siglo XXI de Espana Editores, S.A., ISBN 9682324009 (968-23-2400-9)