John, J., Bhasuran, R., Varughese, K. and Mathew, B. (2015) “Performance of Cassava, Sweet Potato and Chinese Potato in Rice Based Cropping Systems of Southern Kerala”, JOURNAL OF ROOT CROPS, 39(2), pp. 105–109. Available at: http://journal.isrc.in/index.php/jrc/article/view/136 (Accessed: 29 August 2025).