Arora, D., S. Datta, and S. K. Sau. “An Assessment of Socio-Economic Factors on Nutritional Status in Primary School - A Cross Sectional Study in Purulia of West Bengal”. International Journal of Occupational Safety and Health, vol. 4, no. 2, Mar. 2016, pp. 15-18, doi:10.3126/ijosh.v4i2.14665.