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Agricultural origins: center and noncenters: agriculture may originale in discrete centers or evolve over vast areas without definable centers

Tipo de material: TextoTextoSeries ; Science, 174, p.468-474, 1971Trabajos contenidos:
  • Harlan, Jack R
Tema(s): Recursos en línea: Resumen: For nearly half a century the charisma of N.I Vavilov and the elegant simplicity of his methodology heve dominated theories and concepts about the origin of cultivated plants.
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