
- Author: Robert C. Feenstra Alan M. Taylor
- Language: English
- Year: 2014

- Author: Robert C. Feenstra, Alan M. Taylor
- Language: English
- Year: 2014

- Author: Robert C. Feenstra, Alan M. Taylor
- Language: English
- Year: 2016

- Author: Robert C. Feenstra, Alan M. Taylor
- Language: English
- Year: 2016

- Author: Robert C. Feenstra Alan M. Taylor
- Language: English

- Author: Robert C. Feenstra Alan M. Taylor
- Language: English
- Year: 2014

- Author: Robert C. Feenstra Alan M. Taylor
- Language: English
- Year: 2012