TY  - JOUR 
T1  - Pore system changes of damaged Brazilian oxisols and nitosols induced by wet-dry cycles as seen in 2-D micromorphologic image analysis
JO  - Anais da Academia Brasileira de Ciências
A1  - Pires, Luiz F.
A1  - Reichardt, Klaus
A1  - Cooper, Miguel
A1  - Cássaro, Fabio A.M.
A1  - Dias, Nivea M.P.
A1  - Bacchi, Osny O.S.
SN  - 0001-3765
UL  - 10.1590/S0001-37652009000100016
VL  - 81 
Y1  - 2009
PB  - Brasil 
ER  -