P. KUMAR, R. C. SHARMA, N. C. UPADHYAY, and S. RAWAL, “Effect of spacing, farmyard manure and debnulming on production of seed-sized tubers of potato (Solanum tuberosum)*”, Indian J Agri Sci, vol. 71, no. 10, Apr. 2014, Accessed: Oct. 23, 2025. [Online]. Available: https://epubs.icar.org.in/index.php/IJAgS/article/view/40269