TY  - BOOK
AU  - Manski, Charles F
TI  - Identification problems in the social sciences
SN  - 0-674-44283-0
U1  - 300.72/MAN 
PY  - 1995///
CY  - Cambridge
PB  - Harvard Uni Pr
KW  - Estimation theory
KW  - Social sciences--Statistical methods
KW  - Social sciences
ER  -