| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Economics of Trade Protection | Hardcover | 978-0-521-34661-0 | 1990 | |
| The Economics of Trade Protection | Paperback | 978-0-521-34669-6 | 1990 | |
| Trade Productivity and Growth | Hardcover | 978-0-521-59411-0 | Satish Chand | |
| Trade Productivity and Growth | Paperback | 978-0-521-59539-1 | " | |