Saeed, R., Bashir, A., Sohail, M., Qasim, M., & Mahmood, M. A. (2018). PROFITABILITY, PRODUCTION EFFICIENCY AND MARKETING OF SPRING MAIZE IN PUNJAB-PAKISTAN: Social Sciences Research Institute (PARC) at AARI, Faisalabad, Pakistan. Pakistan Journal of Agriculture, Agricultural Engineering and Veterinary Sciences, 34(1), 78–86. Retrieved from https://pjaaevs.sau.edu.pk/index.php/ojs/article/view/258