P. K. KINGRA, R. KAUR, D. MAJUMDER, S. P. SINGH, and G. S. BUTTAR, “Agricultural water use efficiency to adapt climate change in Indo-Gangetic plains of south-east Asia”, Indian J Agri Sci, vol. 91, no. 6, pp. 807–813, Aug. 2021, doi: 10.56093/ijas.v91i6.114239.