Samuel E. started following the work of Abimarie Otaño, Universidad de Puerto Rico Rio Piedras, Ciencias Naturales. 2012-03-14 17:45:08 -0700
Samuel E. started following the work of Francisco Soto. 2012-02-23 09:33:31 -0800
Samuel E. started following the work of Joel Melendez, Universidad de Puerto Rico, Rio Piedras, Ciencias Ambientales . 2012-02-17 07:42:40 -0800
Universidad de Puerto Rico Rio Piedras
Director of Educational Technology, Ciencias Naturales
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