s:431:"%T Soil Fertility Matters (SFM) 
%X The fourth issue of Soil Fertility Matters is produced under the project titled the interim information support for the southern asian regional network on soil fertility and improved fallow management based at the University of the Philippines Los Banos Foundation. Inc. (UPLB-FI) and funded by the International Fund For Agricultural Development (IFAD) through the World Agroforestry Centre 
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