TY  - BOOK
AU  - Mcaleer, Michael 
AU  - Slottje, Daniel,
AU  - Wee, Pei Syn,
TI  - Contributions to economic analysis : : patent activity and technical change in us industries / 
SN  - 9780444518583
U1  - 346.73086 MCA 
PY  - 2005///
CY  - Oxford
PB  - Elsevier
ER  -