Zira, B.D., Modu, M., and Mathew, D.E. “Technical Efficiency of Giant African Land Snail (Archachatina Marginata) Production in Plateau State, Nigeria”. Nigerian Journal of Animal Science and Technology (NJAST), Vol. 3, no. 2, July 2020, pp. 140 -46, http://www.njast.com.ng/index.php/home/article/view/87.