Eriyagama, Tissa
Praayogika aarthika vishleshanaya - Colombo Gunasena 2002 - 233p.
Text in Sinhala
9552107032
ECONOMY-ANALYSIS
330 / E7
Praayogika aarthika vishleshanaya - Colombo Gunasena 2002 - 233p.
Text in Sinhala
9552107032
ECONOMY-ANALYSIS
330 / E7