00532naa a2200181 a 450000100080000000500110000800800410001910000190006024500660007926000090014565000250015465300190017970000230019870000210022170000260024270000200026877300620028820914162019-01-10       2018    bl uuuu     u00u1 u    #d1 aBARBOSA, M. G.  aChanging practices on Amazonian farms.h[electronic resource]  c2018  aAgricultura Familiar  aCorte-e-queima1 aBRIENZA JUNIOR, S.1 aMATTOS, M. M. de1 aFERREIRA, M. do S. G.1 aSOUSA, V. G. de  tITTO Tropical Forest Updategv. 27, n. 1, p. 17-20, 2018.