SINGH , M.SUMARJIT, and NONGMAITHEM. “GROWTH ATTRIBUTES AND RHIZOME YIELD OF SWEET FLAG (ACORUS CALAMUS L.) AS INFLUENCED BY SPACING”. The Bioscan, vol. 8, no. 4, Sept. 2013, pp. 1207-10, https://thebioscan.com/index.php/pub/article/view/267.