21
by Rahman, Taiabur, 1969-
Published 2007
...Sri Lanka -- Politics and government -- 1978-...
22
by Bose, Sumantra, 1968-
Published 1994
...Sri Lanka -- Politics and government -- 1978...
23
by Sreshtha, Hiranyalala.
Published 2007
...Sri Lanka -- Politics and government -- 1978-...
24
by Bullion, Alan J.
Published 1995
...Sri Lanka -- Politics and government -- 1978...
25
by Muni, S. D.
Published 1993
...Sri Lanka -- Politics and government -- 1978...