TY  - BOOK
AU  - Polenske,Karen R
TI  - The economic geography of innovation
SN  - 0-521-86528-X
U1  - 338.927 ECO 
PY  - 2007///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Technological innovations
KW  - Economic geography
N1  - Includes bibliographical references and index
ER  -