Fauna of the Venzuelan Llanos notes on their morphology and ecology /
Cristina Ramo, Jose Ayar Zaguena ; photographs by Benjamin Busto ; drwaings by Giorgio Voltolina .-
- English ed.-
- Caracas : Lagoven Booklets , [1982?]
- 84 p. : photos.
Translated by Emilia Jimenez G. Iraida Rodriguez Rouss