TY  - BOOK
AU  - Feenstra, Robert; Kee, Hiau Looi
TI  - Export variety and country productivity
PY  - 2004///
CY  - Washington DC
PB  - World Bank
KW  - International Economics
N2  - Includes Acc. No. (28736, 29156, 29179, 28739, 28737)
ER  -