TY  - BOOK
AU  - Dwivedi,D.N.
TI  - Principles of economics 
SN  - 0706965795
AV  - HB171.5 .A397 1983
U1  - 330 
PY  - 1992///
CY  - Cincinnati
PB  - Vikas Pub. Co.
KW  - Economics
N1  - Includes bibliographies and index
ER  -