Das, S., H. Banerjee, A. Chakraborty, and A. Sarkar. “Production Potential of Newly Released Potato (Solanum Tuberosum L.) Cultivars under Different Nitrogen Levels”. SAARC Journal of Agriculture, vol. 13, no. 2, Jan. 2016, pp. 121-30, doi:10.3329/sja.v13i2.26573.