TY  - BOOK
AU  - Ashenfelter,Orley
AU  - Layard,Richard
AU  - Card,David
TI  - Handbook of labor economics
T2  - Handbook in economis
SN  - 0444822895 (Set) :
PY  - 1986///-1999
CY  - London
PB  - Elsevier
KW  - Labor economics
N1  - Vol. 3A-C edited by Orley C. Ashenfelter and David Card
ER  -