| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Structural Change in a Developing Economy: Colombia's Problems and Prospects | 978-O-691-62O38-1 (O-691-62O38-5) | 2015 | Richard R. Nelson · T. Paul Schultz |
L.S. · R. L · R. S. · Robert L. · Robert S.