3 research outputs found

    Estimating rural-urban nutrient flows for mega-cities

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    In Drechsel, P.; Kunze, D. (Eds.). Waste composting for urban and peri-urban agriculture: closing the rural-urban nutrient cycle in Sub-Saharan Africa. Colombo, Sri Lanka: International Water Management Institute (IWMI); Rome, Italy, FAO; Wallingford, UK: CAB

    Nitrogen budgets and flows in African smallholder farming systems

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