00739naa a2200253 a 450000100080000000500110000800800410001910000150006024501150007526000090019030000080019965000130020765000170022065000160023765000250025365000290027865000210030765300230032865300110035165300230036265300190038570000200040477300610042413985042024-10-31       1987    bl uuuu     u00u1 u    #d1 aBURGER, D.  aImportância e viabilidade de uma pequena agricultura sustentada na Amazônia Oriental.h[electronic resource]  c1987  cil.  aAmazonia  aFamily farms  aSmall farms  aAgricultura Familiar  aAgricultura Sustentável  aPequeno Produtor  aAspecto econômico  aBrasil  aEconomic situation  aSustainability1 aKITAMURA, P. C.  tTubinger Geographische Studiengn. 95, p. 447-461, 1987.