@inproceedings{inproceedings45ae7574,
title   = {Nutrient flux in some rondonia state rivers ; madeira basin},
author = {Martinelli, Luiz Antonio and Ferreira, J. R. and Victoria, Reynaldo Luiz and Mortatti, Jefferson and Forsberg, B R},
year = {1988},
publisher = {Unesp-Faculdade de Ciencias Agronomicas},
booktitle   = {International Congress of Americanists}
}