@incollection{Heller11, author = {Carolina Menezes and Léo Heller}, title = {Pesticides Surveillance on Surface Waters: Developing a Method for Watersheds Prioritization}, booktitle = {Pesticides}, publisher = {IntechOpen}, address = {Rijeka}, year = {2011}, editor = {Margarita Stoytcheva}, chapter = {15}, doi = {10.5772/10502}, url = {https://doi.org/10.5772/10502} }