Silva, P. L. F. da, and R. de S. Nascimento. 2020. “CLIMATOLOGICAL WATER BALANCE AND ARIDITY INDEX TO MUNICIPALITIES OF THE MICRO-REGION OF GUARABIRA, PARAÍBA”. Revista Brasileira De Engenharia De Biossistemas 14 (2). Tup:125-39. https://doi.org/10.18011/bioeng2020v14n2p125-139.