Singh, RD and Singh, Vivek Kumar (2009): Pattern Identification of Land use and Resource use efficiencies in Agriculture in Jhabua Tribal district in Madhya Pradesh. Unpublished.
Singh, Vivek Kumar and Singh, RD (2011): Pattern diversities in cropping systems in tribal regions: a case study of Jhabua tribal district in Madhya Pradesh, India. Unpublished.
