Souto, P.C. et al. 2008. FRUITS BIOMETRY AND NUMBER OF SEEDS OF Calotropis procera (Ait.) R. Br. IN THE SEMIARID OF PARAIBA. Revista Verde de Agroecologia e Desenvolvimento Sustentável. 3, 1 (Jan. 2008), 108–113. DOI:https://doi.org/10.18378/rvads.v3i1.67.