@article{melo_bastos_cardoso_ribeiro_2018,  title={
          <b>COWPEA RESPONSE TO PHOSPHORUS AND ZINC</b>
          },  volume={31},  ISSN={1983-2125},  url={https://doi.org/10.1590/1983-21252018v31n128rc},  DOI={10.1590/1983-21252018v31n128rc},  number={1},  journal={Revista Caatinga},  publisher={Universidade Federal Rural do Semi-Árido},  author={MELO, FRANCISCO DE BRITO and BASTOS, EDSON ALVES and CARDOSO, MILTON JOSÉ and RIBEIRO, VALDENIR QUEIROZ},  year={2018},  month={Jan},  pages={240–245} }