TY - SER AU - Passoni,S. AU - Pires,L.F. AU - Heck,R. AU - Rosa,J.A. TI - Three dimensional characterization of soil macroporosity by X-ray microtomography KW - ESTRUTURA DO SOLO KW - POROSIDADE UR - http://www.scielo.br/pdf/rbcs/v39n2/0100-0683-rbcs-39-2-0448.pdf ER -