සමාජ ප්රශ්න
Perera, M. C. Swarnalatha
සමාජ ප්රශ්න = Samaja prasna Perera, M. C. Swarnalatha - Univ. of Sri Jayawardenapura M. C. Swarnalatha Perera 2004 - 192 p. 21 cm. - Social Problems Book Series no. 1 .
9789559878902
Social Problems and Social Welfare
361.1 / PER
සමාජ ප්රශ්න = Samaja prasna Perera, M. C. Swarnalatha - Univ. of Sri Jayawardenapura M. C. Swarnalatha Perera 2004 - 192 p. 21 cm. - Social Problems Book Series no. 1 .
9789559878902
Social Problems and Social Welfare
361.1 / PER