India has the second largest tribal population in the world next to African countries. Out of total population of India, STs found 8.27 per cent. The framers of Indian constitution were very much respectful towards the welfare and development of our indigenous tribal population. Andhra Pradesh now the largest concentration of tribals in southern India. In Andhra Pradesh there are 33 tribes. Nearly 4 percent of total population is tribals (16.58 lakhs). In the study area the tribal developmental Programmes implemented in state of Andhra Pradesh promoted socio-economic conditions among tribals...