Forty-six percent of tree species in Mesoamerica are threatened with extinction. Researchers hope a new regional study will ...

Object Details Author Carmack, Robert M. 1934- Gasco, Janine Gossen, Gary H Contents Origins and development of Mesoamerican civilization / Janine Gasco ... [et al.] -- Late postclassic Mesoamerica / ...

Geography The Ancient Maya were a civilisation that lived hundreds of years ago in a place called Mesoamerica.

Object Details Author Carmack, Robert M. 1934- Gasco, Janine Gossen, Gary H Notes NMAI copy 39088019496603 from the library of H. Paul and Jane R. Friesema. Contents Origins and development of ...