TY  - BOOK
AU  - Collins Daryl and others
TI  - Portfolios of the poor:  How the world's poor live on 
SN  - 9780691141480
U1  - Y57:434.1.P, P9 
PY  - 2009///
CY  - Princeton
PB  - Princeton University Press        
KW  - Sociology
N1  - Bibliography: P 265-72
ER  -