How to cite this article
APA /
Barros, J. D. S. & Chaves, L. H. G. (2014). Changes in soil chemical properties under different farming systems exploration in semiarid region
of ParaÃba. African Journal of Agricultural Research, 9(31), 2436-2442.
Chicago /
J. D. S. Barros and L. H. G. Chaves. "Changes in soil chemical properties under different farming systems exploration in semiarid region
of ParaÃba." African Journal of Agricultural Research 9, no. 31 (2014): 2436-2442.
MLA /
J. D. S. Barros and L. H. G. Chaves. "Changes in soil chemical properties under different farming systems exploration in semiarid region
of ParaÃba." African Journal of Agricultural Research 9.31 (2014): 2436-2442.