TY  - BOOK
AU  - WILSON,J.Holton
AU  - CLARK,J.R.
TI  - Economics: the science of cost, benefit, and choice 
SN  - 0538614005
U1  - 330 
PY  - 1993///
CY  - Cincinnati
PB  - South-Western Publication
KW  - The science of cost,benefit and choice
N1  - Includes bibliographical references and index
ER  -