Citation | Zohaib, A., H. Ullah, S.A. Anjum, T. Tabassum, M. Hussain, M. Nawaz, G. Abbas and S. Irshad. 2021. Effect of NPK fertilization strategies on growth, yield, nutrient use efficiency and economic benefits of relay intercropped wheat in cotton. Pakistan Journal of Agricultural Research, 34(1): 49-57. DOI | http://dx.doi.org/10.17582/journal.pjar/2021/34.1.49.57