@MASTERSTHESIS {PETER:2019, title = {Soil fertility mapping and development of nutrient management zones in maize-based cropping system of the savanna zone of Nigeria}, author = {Peter, H. *}, year = {2019}, type = {A dissertation submitted to the Department of Soil Science, School of Postgraduate Studies, Bayero University, Kano, in partial fulfillment of the requirements for the award of the degree of Master of Science in Soil Science}, school = {Bayero University}, address = {Kano, Nigeria}, note = {CRP Maize; IITA supervisor; Dr. Julius B. Adewopo; Pdf can be access through KC staff Mgt. 84p.}, }