@inproceedings{inproceedingsb7ef894f,
title   = {Nutrient component of groundwater in agricultural land},
author = {Onodera, Shin-ichi and Tase, Norio and Terada, Rafael and Saraiva, Fernando Augusto and Hirata, Ricardo and Saito, M and Maruyama, Y},
year = {2014},
publisher = {University of Tsukuba},
booktitle   = {Workshop on "Water, nitrogen, and agriculture in the State of São Paulo, Brazil"}
}