00668naa a2200181 a 450000100080000000500110000800800410001910000220006024501460008226000090022865000260023765300330026365300330029665300310032965300180036070000190037877300890039720089382015-02-19       2014    bl uuuu     u00u1 u    #d1 aFREITAS, P. L. de  aThe transformation of agriculture in Brazil through development and adoption of zero tillage conservation agriculture.h[electronic resource]  c2014  aConservação do Solo  aAgricultura de conservação  aGestão sustentável do solo  aMatéria orgânica do solo  aPantio direto1 aLANDERS, J. N.  tInternational Soil and Water Conservation Researchgv. 2, n. 1, p. 35-46, Mar. 2014.