TY  - BOOK
AU  - Thomas,R.L.
TI  - Introductory econometrics: Theory and applications 
SN  - 0582073782
U1  - 330.015195 20
PY  - 1993///
CY  - London, New York
PB  - Longman
KW  - Econometrics
N1  - Includes bibliographical references (p. 422-431) and index
ER  -