Jaffar MMB, Ramzan MJ, Ilyas M, Munir S. Efficiency Analysis of Vegetable Production; An Appraisal of Tunnel Farming System in Punjab, Pakistan. Pak. J. Humanit. Soc. Sci [Internet]. 2024 Nov. 15 [cited 2025 Apr. 30];12(4):3064-8. Available from: https://www.internationalrasd.org/journals/index.php/pjhss/article/view/2571