TY - GEN AU - Ittekkot , Venugopalan AU - Unger , Daniela AU - Humborg , Cristoph AU - Tac An , Nguyen TI - The Silicon cycle: human perturbations and impact on aquatic systems SN - 9781597261159 U1 - 577.14 PY - 2006/// CY - Washington PB - Iland press KW - AQUATIC ECOLOGY KW - CILICON CYCLE KW - BIOTECHNOLOGY ER -