Enrique Beltrán (biólogo) (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Enrique Beltrán (biólogo)" in Spanish language version.

refsWebsite

Global rank Spanish rank

1books.google.com

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books.google.com

Simonian, Lane. 1995. Defending the Land of the Jaguar: A History of Conservation in Mexico. Austin, TX: University of Texas Press. (en Google books). ISBN 0-292-77691-8