Saroch, K., Sandal, S. K., & Sharma, P. K. (2012). Effect of Tillage and Nitrogen Management on Water Use and Productivity of Late-Sown Wheat under Mid Hill Conditions of Himachal Pradesh. Himachal Journal of Agricultural Research, 38(1), 31–35. Retrieved from http://hjar.org/index.php/hjar/article/view/118535