Beltzer, Adolfo H. “Comentarios De Libros: ‘Community Structure and the Niche’”. Natura Neotropicalis 1, no. 24/25 (April 16, 2005): 14. Accessed July 22, 2024. https://bibliotecavirtual.unl.edu.ar/publicaciones/index.php/Natura/article/view/3636.