TY  - BOOK
AU  - Welch, Patrick J.
AU  - Welch, Gerry F.
TI  - Economics: theory and practice
SN  - 0030244765
AV  - HB 171.5 .W39 2010 6673
PY  - 2010///
CY  - New York
PB  - Harcourt College Publishers
KW  - 1. Economics
N1  - Includes bibliographical references and index
ER  -