TY  - BOOK
AU  - Thomas J  J
TI  - Informal economic activity
T2  - London School of Economic, Handbooks in Economics
U1  - X, N2 
PY  - 1992///
CY  - New York
PB  - Harvester Wheatsheaf        
KW  - Economic Theory
N1  - Bibliography: P 342-367
ER  -