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*1001 $aBasamba Ateenyi, Twaha Ali$0(NO-TrBIB)5036667$_105663300
*24510$aEffects of planted fallows and tillage practices on organic matter fractions, nutrient availability and maize yield in Colombian soils$cTwaha Ali Basamba Ateenyi
*260  $aÅs$bDepartment of Plant and Environmental Sciences, Norwegian University of Life Sciences$c2004
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*4901 $aDoctor of Philosophy (Ph.D.) thesis / Norwegian University of Life Sciences$v2004:46
*500  $aSammendrag på engelsk og norsk
*502  $aAvhandling (Ph.D.) - Universitetet for miljø- og biovitenskap, Ås, 2004
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