?EFFECT OF TWO TILLAGE SYSTEMS ON SOIL PHYSICAL PROPERTIES, ROOT GROWTH AND THE YIELD OF RICE AND MAIZE . Pakistan Journal of Scientific & Industrial Research [Internet]. 2022 Jun. 9 [cited 2026 Mar. 10];37(5):201-3. Available from: https://www.v2.pjsir.org/index.php/biological-sciences/article/view/2659