Economic Development and Cultural Change · 1987 · 422 citations · 1 references
AgricultureAgricultural EconomicsAgronomyAgroecosystem EcologyCrop ProductionSoil FertilityAgricultural EcologyAgricultural Production EconomicsAgricultural Production SystemsCrop-environment InteractionsCropping System EcologyCropping System ProductivityAgrarian Social RelationsAgricultural Land SystemsAgricultural Production FunctionsArid Land Primary ProductivityCrop Land Use IntensityDeterminants Of Farm ProductivityRelations Of Production
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