TY  - BOOK
AU  - Dwivedi,D.N.
TI  - Principles of economics
SN  - 706975219
U1  - 330 
PY  - 1985/// (1983 printing)
CY  - New Delhi
PB  - Vikas Publishing House Pvt.Ltd.
KW  - Economics
N1  - Includes bibliographical references and index
ER  -