00505nam a2200181 a 450000100080000000500110000800800410001910000170006024500810007726000320015830000090019049000350019965000160023465300110025065300230026170000170028470000220030117037432003-05-15 2002 bl uuuu u0uu1 u #d1 aVOSTI, S. A. aAgricultural intensification by smallholders in the westrn brazilian amazon. aWashington, DC: IFPRIc2002 a2 p. a(IFPRI. Research Report, 130). aAgricultura aBrasil aNorte da AmazĂ´nia1 aWITCOVER, J.1 aCARPENTIER, C. L.