@article{articlebce4e8a7,
title   = {The 15N isotope to evaluate fertilizer nitrogen absorption efficiency by the coffee plant},
author = {Fenilli, T A B and Reichardt, Klaus and Bacchi, Osny Oliveira Santos and Trivelin, Paulo Cesar Ocheuze and Dourado Neto, Durval},
year = {2007},
doi = {10.1590/s0001-37652007000400015},
journal   = {Anais da Academia Brasileira de Ciências}
}