TY  - BOOK
AU  - CAMERON A Colin
AU  -  TRIVEDI Pravin K
TI  - Microeconometrics using stata
SN  - 9781597180733
U1  - X:71:(B), P9 
PY  - 2009///
CY  - Texas
PB  - Stata Press Publication        
KW  - Economics
N1  - Bibliography: P 665-72
ER  -