@ARTICLE {OKOH:1999, title = {Studies on the bacteria, fungi and springtails (Collembola) of an agroforestry arboretum in Nigeria}, author = {Okoh, I. A. and Badejo, M. A. * and Nathaniel, I. T. and Tian, G. }, journal = {Pedobiologia}, year = {1999}, volume = {43}, pages = {18--27}, }