කොඩිතුවක්කු, ගොඩ්වින්
පර්යේෂණ ලෝකයට පිවිසෙමු Paryeshana lokayata pivisemu - 2nd ed. - Baththaramulla Institute for Research & Development 2012 - 139p.
9789558973042
RESEARCH WRITING
REPORT WRITING
001.8 / K6
පර්යේෂණ ලෝකයට පිවිසෙමු Paryeshana lokayata pivisemu - 2nd ed. - Baththaramulla Institute for Research & Development 2012 - 139p.
9789558973042
RESEARCH WRITING
REPORT WRITING
001.8 / K6