@article{003728450, title = "Effect of first, subsequent irrigation (s) and tillage on grain yield, nutrients uptake, rooting density of wheat, soil moisture content, consumptive use and water use efficiency", author = "Mahey, R.K. and Onkar Singh and Avtar Singh and Brar, S.S. and Virk, A.S. and Jasvinder Singh", year = "2002", journal = "Research on Crops", volume = "3", number = "1", pages = "1-10", url = "https://eurekamag.com/research/003/728/003728450.php" }