00537nam a2200133 a 450000100080000000500110000800800410001910000180006024500930007826001870017165000090035870000170036770000190038419103872015-07-21       2010    bl uuuu     u00u1 u    #d1 aSALTON, J. C.  aAggregation of an Oxisol under management systems for 14 years in the Midwest of Brazil.  aIn: WORLD CONGRESS OF SOIL SCIENCE, 19., 2010, Brisbane. Soil solutions for a changing world: proceedings. Brisbane: International Union of Soil Science: ASSSI, 2010. 1 CD-ROM.c2010  aSolo1 aCOSTA, A. R.1 aZANATTA, J. A.