Influence of a net cage tilapia culture on the water quality of the Nova Avanhandava reservoir, São Paulo State, Brazil - doi: 10.4025/actascibiolsci.v34i3.7298. Acta Sci. Biol. Sci. 2012;34(3):289-296. doi:10.4025/actascibiolsci.v34i3.7298