TY  - BOOK
AU  - PRASANNA PERERA
TI  - Introduction to Economics -I
SN  - 978-955-96915-1-8
U1  - 330 
PY  - 2020///
CY  - Sri Lanka
PB  - Prasanna Perera, Department of Economics & Statistics, University of Peradeniya
KW  - Economics
KW  - Economic Problem
ER  -