Kulwinder Singh and Ravinder Kamboj 2012. CAUSES OF ADULT ILLITERACY: A CASE STUDY OF FEROZEPUR DISTRICT. MIER Journal of Educational Studies Trends and Practices. 2, 1 (May 2012), 86–96. DOI:https://doi.org/10.52634/mier/2012/v2/i1/1586.