CENSUS OF India 1961. Monograph series. V1. Pt. V-B-(IV) N0. 2 Ethonographic Study. Mallah of Delhi. Pt. V. B. (IV)No. 10. Vettuvan of kerala. V1. Pt. 6. No3. Socio economic survey report on Chetlat Island. V1. Pt7. A. iii Textile dyeing and hand printing