Subject(s): Enviornment and Resources -- Agriculture -- Food supply -- Social Services -- Policies -- Enviornment and resources, population agriculture, food supply and nutrition, social services in India -- Reform polices and measures- official and non-official : Evolution of Indian agricultural policy, crop improvement and technical research,land problems and reforms, size of land holding, rural engineering, agricultural finance and co-operative movement, moneylender finance and debt legislation, rural reconstruction activities-official and non-official, rural local self government, educational system -- Constructive rural sociology : Role of central government, reform of the land system, surplus population and rural unemployment, prime agencies of reform