BISWANATH SAHOO, et al. “PRODUCTIVITY POTENTIAL OF ELEPHANT FOOT YAM (AMORPHOPHALLUS PAEONIIFOLIUS (DENNST.) NICOLSON) IN ALFISOLS AS INFLUENCED BY FERTILITY LEVELS”. The Bioscan, vol. 10, no. Supplement 3, Aug. 2015, pp. 1255-8, https://thebioscan.com/index.php/pub/article/view/1697.