TY  - BOOK
AU  - Studenmund A H
AU  -  Cassidy Henry J
TI  - Using econometrics: A pracical guide   
U1  - X: (B), M7/TD3 
PY  - 1987///
CY  - Boston
PB  - Little Brown         
KW  - Mathematics Economics
N1  - Appendix chapterwise and P 395-412
ER  -