@article{489447, author = {Adewuyi, Bolanle. and Chukwu, Kayin.}, url = {http://library.usi.edu/record/489447}, title = {Soil fertility characteristics, processes and management / [electronic resource] :}, publisher = {Nova Science Publishers,}, recid = {489447}, pages = {xi, 154 p. :}, address = {New York :}, year = {2012}, }