OPAC:Department of National Museum-Sri Lanka Search for 'su:"Rubber Industry"'

Mercantile Lore

By Villiers, Thomas. Colombo Ceylon Observer 1839

By Drieberg,C. Colombo Ceylon agriculture society 1910

By Roger's,W.A..

By Uyangoda, Jayadeva. Colombo : Women's Education and Research Centre, 1995 . 97 p. ; 21 cm.. 9559261010

Rajagiriya : The Employers' Federation of Ceylon, 2017 . [xiv],124 p. ; 21cm.. 9789559316282