M .Venkatachalam , B.S. Hansra , M. J. Chandre Gowda and M. Ramasubramanian. 2013. “An Analysis of Socio-Economic Impact of Bt Cotton Cultivation in India”. Indian Journal of Extension Education 49 (3&4): 24-27. https://epubs.icar.org.in/index.php/IJEE/article/view/144345.