RAO, S.K. and SHARMA, R.C. (2013) “Effect of nitrogen, phosphorus and time schedules of haulm cutting on production of small sized (up to 40 g) tuber in seed potato (Solanum tuberosum) crop”, The Indian Journal of Agricultural Sciences, 70(7). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/28615 (Accessed: 13 September 2026).