1. Alva, A., Fan, M., Qing, C., Rosen, C., & Ren, H. (2011). Improving nutrient use efficiency in Chinese potato production: Experiences from the United States. Journal of Crop Improvement, 25(1), 46–85.
2. Baishya, L. K., Kumar, M., Ghosh, M., & Ghosh, D. C. (2013). Effect of integrated nutrient management on growth, productivity and economics of rainfed potato in Meghalaya hills. International Journal of Agriculture, Environment and Biotechnology, 6(1), 69–77.
3. Brar, M. S., & Kaur, N. (2006). Effect of soil and foliar applied potassium and nitrogen on yield of potato (Solanum tuberosum) in alluvial soils of Punjab, India. Indian Journal of Agricultural Sciences, 76(12), 740–743.
4. Deka, N. K., & Dutta, T. C. (1997). Effect of nitrogen and phosphorus on yield of potato (Solanum tuberosum) in acidic soil. Advances in Plant Science, 10(2), 65–71.
5. Dubey, R. K., Singh, V., Devi, K., & Kartek, K. (2012). Effect of nitrogen levels and cultivars on growth and yield components of potato in foot hills of Arunachal Pradesh. Indian Journal of Horticulture, 69(4), 545–549.