@article{article8ed8a0a9,
title   = {Vegetative growth of grain sorghum in response to phosphorus nutrition},
author = {Camacho, R and Malavolta, E. and Guerrero-Alves, José and Camacho, Tomás},
year = {2002},
doi = {10.1590/s0103-90162002000400022},
journal   = {Scientia Agricola}
}