Subject(s): National Extension service -- decentralization -- Part 1 1957-66 : Report of team for the study of community projects and national extension services, some successful panchayats- case studies, report of committee on democratic decentralization, report of the committee on panchayat raj, report of the study team on panchayat raj, panchayati raj in west Bengal- report of the study team -- Part 2 1967-76 : Report on state administration, report of evaluation committee, report of high power committee on panchayati raj on Andhra Pradesh, Gujarat, Rajasthan, report on panchayati development administration in Tamil Nadu, report of the committee on community development and panchayti raj -- Part 3 1977-86 : Report of committee on panchayati raj institutions, report of state committee on panchyati raj institutions, report of committee to review the existing administrative arrangements for rural development and poverty alleviation programs