TY  - BOOK
AU  - Leser,C.E.V.
ED  - Griffin 
TI  - Econometric techniques and problems
SN  - 0852642180
U1  - 330.015195 23
PY  - 1974///.
CY  - London: 
PB  - Griffin, 
KW  - Econometrics
N1  - Includes bibliography: p. 137-141 and index
ER  -