González, J. (1999). Diversity and abundance of birds in coffee plantations with and without shade.
Παραπομπή Chicago StyleGonzález, Jorge. Diversity and Abundance of Birds in Coffee Plantations With and Without Shade. 1999.
Παραπομπή MLAGonzález, Jorge. Diversity and Abundance of Birds in Coffee Plantations With and Without Shade. 1999.
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