"Farmers across the developing world are increasingly relying on and benefiting from small-scale, locally-relevant water solutions. [These] techniques could increase yields up to 300% and add tens of billions of US dollars to household revenues across sub-Saharan Africa and south Asia."
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2020-09-15
2020-09-15
2020-09-15
2020-09-15
2020-09-15
2020-09-15