Kumar, R. and Kang, G.S. (2007) “Analysis of variance and combining ability of yield components of potato (Solanum tuberosum) under early planting heat stress conditions*”, The Indian Journal of Agricultural Sciences, 77(8). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/10039 (Accessed: 24 October 2025).