[1]
I. P. Upadhyay, S. K. Jha, T. B. Karki, J. Yadav, and B. Bhandari, “Tillage methods and mulch on water saving and yield of spring maize in Chitwan”, J. Maize Res. & Dev., vol. 2, no. 1, pp. 74–82, Dec. 2016.