Physicochemical properties and antioxidant potentials of leafy vegetables grown under different agroecological conditions oleh Uzma Batool, Rab Nawaz, Sajjad Ahmad, Ali Irfan, Muhammad Atif Irshad, Muhammad Arshad, Ahmad Mohammad Salamatullah, Ali Noor Shah, Musaab Dauelbait, Afifa Rehman Butt, Mohammed Bourhia