TY  - BOOK
AU  - Welch,Patrick J.
AU  - Welch,Gerry F.
TI  - Economics, theory and practice
SN  - 9780471679462
AV  - HB171.5 .W441 2007
PY  - 2007///
CY  - Hoboken, NJ.
PB  - John Wiley & Sons
KW  - Economics
N1  - Includes bibliographical references and index
ER  -