S. Mondal, P. Bandopadhyay, R. Kundu, and S. Pal, “Arsenic Accumulation in Elephant Foot Yam (Amorphophallus paeoniifolius Dennst. Nicolson)in Deltaic West Bengal : Effect of Irrigation Sources and Nutrient Management”, J. Root Crops, vol. 38, no. 1, p. 46, Jul. 2013.