Search Results - IAST~

History - questions and answers : Grade 9 by Haputhanthri, Kumudini Dias

Organic agriculture and soil by Dias, Upali J.

Techno-Economic survey of industrial potential in Sri Lanka / by Karunaratne, Neil Dias

Table of Contents: “…The rationale & statistical basis for industrial sector programming in Ceylon…”

English essay writing 1 by Dias, Sydney Marcus

English essay writing 2 by Dias, Sydney Marcus

King Keerthi Sri Nissankamalla by Haputhanthri, Kumudini Dias

Graded Examples in Reinforced Concrete Design by Dias, W.P.S

History map - work practicals : grade 10 -11 by Haputhanthri, Kumudini Dias

History grade 11 - questions and answers by Haputhanthri, Kumudini Dias

Forgotten History of Richmond College : a Documentary Survey 1814 - 1876 by Jayasinha, Ananda Dias

Welcome to the farm : more suitable for little explorers by Dias, Upali J.

Malwathu Oya : the fountain of Anuradhapura civilization by Haputhanthri, Kumudini Dias

Bio-intensive farming / by Dias, Upali J.

Soil fertility and conservation by Dias, Upali J.

How to make compost by Dias, Upali J.

Animal and their homes : more suitable for little investigators by Dias, Upali J.

6 shreniya Ithihasaya prashnoththara by Haputhanthri, Kumudini Dias

7 Shreniya ithihasaya (nava nirdeshaya 2005) by Haputantree, Kumuduni Dias

7 shreniya ithihasaya - piyavara pelapotha by Haputhanthri, Kumudini Dias

7 shreniya ithihasaya - prashnoththara by Haputhanthri, Kumudini Dias