Showing 1 - 2 results of 2 for search '"farming (systems OR system) research"', query time: 0.04s Refine Results
  1. 1
    Using Traditional Knowledge in Economic Development : The Impact of Raised Field Irrigation on Agricultural Production in Puno, Peru
    by Middleton, Melisande
    Published 2012
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  2. 2
    Maize revolutions in Sub-Saharan Africa
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