Papers presented at the Conference on Ancient Maya Agriculture and Biological Resource Management, held Aug. 22-24, 1991, University of California, Riverside. 1. Introduction: New Perspectives on ...
7 天on MSN
What archaeologists found hidden in the Guatemalan rainforest is changing our perception ...
An ancient Maya city, Los Abuelos, hidden for nearly 3,000 years in Guatemala's jungles, has been unearthed. Dating back to ...
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