@article{I_B._2017, title={Effect of Different Levels of N.P.K. 15:15:15 Fertilizer Application on the Yield of Sweet Potato (Ipomea Batatas) in South-South Nigeria}, volume={2}, url={http://dx.doi.org/10.22161/ijeab/2.5.8}, DOI={10.22161/ijeab/2.5.8}, number={5}, journal={International Journal of Environment, Agriculture and Biotechnology}, publisher={AI Publications}, author={I, Nmor E. and B., Okobia Uche}, year={2017}, pages={2336–2339} }