@article{kiehl_silveira_brito neto_1993, title={Rates and methods of applying urea to common beans}, volume={50}, ISSN={0103-9016}, url={https://doi.org/10.1590/S0103-90161993000200013}, DOI={10.1590/S0103-90161993000200013}, number={2}, journal={Scientia Agricola}, publisher={Escola Superior de Agricultura "Luiz de Queiroz"}, author={Kiehl, J.C. and Silveira, R.I. and Brito Neto, J.}, year={1993}, month={Sep}, pages={254–260} }