Physico chemical evaluation of coffee husk, wastes of enset (Enset ventricosum), vegetable and khat (Catha edulis) through vermicomposting employing an epigeic earthworm Dendrobaena veneta (Rosa, 1886)
Gezahegn Degefe
Gezahegn Degefe
Biology Department, College of Natural and Computational Sciences, Debre Berhan University, Ethiopia.