Kharumnuid, P., Sujit Sarkar, Premlata Singh, Satya Priya, B.S. Tomar, Dhiraj K. Singh, and N.K. Pandey. “An Assessment of Contract Farming System for Potato Seed Production in Punjab – A Case Study”. Indian Journal of Horticulture 74, no. 03 (October 13, 2022): 453–457. Accessed April 19, 2025. https://journal.iahs.org.in/index.php/ijh/article/view/151.