TY  - GEN
AU  - Longhi, Simonetta
AU  - Nandi, Alita
TI  - (A) practical guide to using panel data
SN  - 9781446210871
AV  - H 61.26
PY  - 2015///
PB  - Sage Publications
KW  - Panel analysis
N1  - 26249
ER  -