s:232:"TI Spatial variability of soil nutrients in wetland and its influence on rice yield in Rwanda 
AU Nabahungu N L 
AU Musana S B 
AU Kagabo D M 
AU Cyamweshi R A 
AU Tuyisenge J 
AU Chuma A 
AU Gahakwa D 
AU Mukuralinda, A. 
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