TY  - BOOK
AU  - Seneviratna,Lal
TI  - Mūlika ārthika praśna
AV  - HC424 .S45
PY  - 1968///]
KW  - Sri Lanka
KW  - Economic conditions
KW  - Developing countries
N1  - In Sinhalese; Includes bibliographical references
ER  -