@inproceedings{inproceedingseabf0428,
title   = {Foliar absorption of nitrogen from urea-'ANTPOT.15 N' and uan-'ANTPOT.15 N' by cotton plants},
author = {Boaretto, Antonio Enedi and Moreno, O G and Trivelin, Paulo Cesar Ocheuze and Muraoka, Takashi},
year = {1995},
publisher = {Cnen},
booktitle   = {Encontro Nacional de Aplicacoes Nucleares}
}