Upali Thero, Pitiwala2016-02-292016-02-292015Upali Thero, Pitiwala (2015). An adoption of linguistic approach to catechism for conversation for English language proficiency and worldwide Dhammaduta services. M.A. Thesis, University of Kelaniya.http://repository.kln.ac.lk/handle/123456789/11956enAn adoption of linguistic approach to catechism for conversation for English language proficiency and worldwide Dhammaduta servicesThesis