TY - JOUR T1 - Dissolved Nitrogen and Phosphorus Dynamics in the Lower Portion of the Paraiba do Sul River, Campos dos Goytacazes, RJ, Brazil JO - Brazilian Archives of Biology and Technology A1 - Silva, Mônica Aparecida Leite A1 - Calasans, Claudia Ferreira A1 - Ovalle, Alvaro Ramon Coelho A1 - Rezende, Carlos Eduardo SN - 1516-8913 UL - 10.1590/S1516-89132001000400006 VL - 44 Y1 - 2001 PB - Brazil ER -