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close this bookNitrogen Fixing Trees for Acid Soils - A Field Manual (Winrock, 1996, 110 p.)
View the document(introduction...)
View the documentIntroduction
View the documentAssessing soil acidity
Open this folder and view contentsSelecting nitrogen fixing trees for acid soils
View the documentGrowing nitrogen fixing trees in acid soils
View the documentNitrogen fixing trees for animal production on acid soils
View the documentPests of important nitrogen fixing trees that tolerate acid soils
Open this folder and view contentsAppendices