Ibumba
Ifumbire
Ingaruka_z’imihindagurikire_y’ikirere_ku_buhinzi
Iyangirika_ry'ubutaka
Soil_morphology
Ubworozi_bwa_karubone
Soil_compaction_(agriculture)
Ubushakashatsi_ku_"Isuri_iterwa_n'umuyaga_kubutaka_bw'iburayi"
ISURI