TY - GEN AU - Espinoza Mendiola,Mario TI - [Rapid ecological assessment of tropical fish communities in a gold mine area of Costa Rica] SN - 0034-7744 PY - 2009///1019 KW - Animals KW - Biodiversity KW - Costa Rica KW - Ecosystem KW - Environmental Monitoring KW - methods KW - Fishes KW - classification KW - Gold KW - analysis KW - Population Density KW - Rivers KW - chemistry N1 - Publication Type: English Abstract; Journal Article ER -