KAUR, P., KHEHRA, M.K. and HUNDAL, S.S. (2011) “Development of thermo-based phenophasic model for predicting phenological stages of Indian mustard (Brassica juncea) in central plains of Punjab”, The Indian Journal of Agricultural Sciences, 76(6). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/3167 (Accessed: 27 October 2025).