Samaja Alevikaranaya (Social Marketing)
PERERA, M.C.S.
Samaja Alevikaranaya (Social Marketing) - Colomo : Vindana Publishers 2008 - 107 p.
9789551523039
Sociology
301 / P26
Samaja Alevikaranaya (Social Marketing) - Colomo : Vindana Publishers 2008 - 107 p.
9789551523039
Sociology
301 / P26