Agricultural and Environmental Engineering Department;
Faculty of Technology;
University of Ibadan;
Ibadan;
Nigeria;
Obafemi Awolowo University;
Institute of Agricultural Research and Training;
Land and Water Resources Management Programme;
Moor Plantation;
Ibadan;
Nigeria;
Ogun-Osun; Bed; Sediment; Pollution; Accumulation; Factor; Hierarchical; Clustering; Analysis;