Upadhyay IP, Jha SK, Karki TB, Yadav J, Bhandari B. Tillage methods and mulch on water saving and yield of spring maize in Chitwan. J. Maize Res. & Dev. [Internet]. 2016 Dec. 23 [cited 2024 Nov. 25];2(1):74-82. Available from: https://nepjol.info./index.php/JMRD/article/view/16217