How to cite this article
APA /
Kolawole, G. O., Olayiwola, A. O., Ige, O., Oyediran, G. O., & Lawal, B. A. (2010). Evaluation of phosphorus fertilizer rates for maize and sources for cowpea on different soil types in southwestern Nigeria. African Journal of Biotechnology , 9(24), 3563-3568.
Chicago /
G. O. Kolawole, A. O. Olayiwola, O. Ige, G. O. Oyediran and B. A. Lawal. "Evaluation of phosphorus fertilizer rates for maize and sources for cowpea on different soil types in southwestern Nigeria." African Journal of Biotechnology 9, no. 24 (2010): 3563-3568.
MLA /
G. O. Kolawole, et al. "Evaluation of phosphorus fertilizer rates for maize and sources for cowpea on different soil types in southwestern Nigeria." African Journal of Biotechnology 9.24 (2010): 3563-3568.