[1]
Kliemann, H.J. and Malavolta, E. 2007. SULPHUR AVAILABILITY IN BRAZILIAM SOILS: RESPONSE TO SULPHUR FERTILIZING IN PRESENCE AND AUSENCE OF LIMING. Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]. 23, 1 (Dec. 2007), 145–164.