Kliemann, Huberto José, and Eurípedes Malavolta. “SULPHUR AVAILABILITY IN BRAZILIAM SOILS: RESPONSE TO SULPHUR FERTILIZING IN PRESENCE AND AUSENCE OF LIMING”. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics] 23, no. 1 (December 5, 2007): 145–164. Accessed December 6, 2025. https://revistas.ufg.br/pat/article/view/2638.