TY - SER AU - Proenca,L.A.de O. AU - Hama,L.L. AU - Odebrecht,C. TI - Contribution of microalgae to particulate organic carbon in the shallow area of area of Lagoa dos Patos estuary, southern Brazil KW - Alga KW - Clorofila KW - Estuario KW - Lagoa ER -