Research and training activities : a glance at the past and thoughts for the a retort prepared for the seventh anniversary seminar 22-2-1979

2014-02-212014-02-211979-02Research and training activities, P.1-9https://dl-harti.nsf.gov.lk/handle/1/1421enResearch and training activities : a glance at the past and thoughts for the a retort prepared for the seventh anniversary seminar 22-2-1979Book