TY - SER AU - Cooper,M. AU - Vidal-Torrado,P. AU - Grimaldi,M. TI - Soil structure transformations from ferralic to nitic horizons on a toposequence in southeastern Brazil KW - LATOSSOLO KW - GÊNESE DO SOLO UR - http://www.scielo.br/pdf/rbcs/v34n5/21.pdf ER -