Rural - Urban composition workers and non - workers disabled person /
Vijayan Unni, M.
Rural - Urban composition workers and non - workers disabled person / by M. Vijayan Unni - Cochin : Kerala Books and Publication Society, 1981. - Census of India 1981; series .10 .
Census India Rural - Urban Sociology Workers Composition
Rural - Urban composition workers and non - workers disabled person / by M. Vijayan Unni - Cochin : Kerala Books and Publication Society, 1981. - Census of India 1981; series .10 .
Census India Rural - Urban Sociology Workers Composition