TY  - BOOK
AU  - Welch,Patrick J.
AU  - Gerry F.Welch
TI  - Economics: Theory and Practice 
U1  - 330.01 21
PY  - 1982///
CY  - New York
PB  - The Dryden Press
KW  - Economy
KW  - qrmak
N1  - Includes illustrations, Charts, Table.
Includes Index :Pages 519-527
UR  - http://195.246.42.239/public/bks/B13-04756.pdf
ER  -