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close this bookBetter Farming Series 06 The Soil: How to Improve the Soil (FAO Better Farming series, 1976, 29 p.)
close this folderHow to improve the soil for many years
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Open this folder and view contentsIrrigation
View the documentDrainage
Open this folder and view contentsClearing the land and grubbing the trees
View the documentHow to grub trees