• Sarovada Dipaniya: A Katikavata of the 19th Century 

  Wijetunga, W.M.K. (1970)
• Methods of Trade Union Action:Part 111. Boycott and Some General Conclusions 

  De Silva, S.R. (1970)
• Inability to Induce Crossing over in Drosophila Males with Ovarian Extract 

  Ratnayake, W.E. (1970)
• Imperial Attitudes and Policies to Self-Government in New South Wales with Special Reference to Precedents of British North America 1842-1852 (Part 11) 

  Rambukpota, H.B.A. (1970)
• Contents 

  Unknown author (1970)
• A Tamil Document Relating to Changes in the Value of Currency of the Dutch Period in Ceylon 

  Thananjayarajasingham, S. (1970)
• A Note on Monetization, Economic Development and Cultural Change 

  Kannangara, D.M.; De Silva, K.T.R. (1970)

View more