| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Scarcity and Growth Revisited: Natural Resources and the Environment in the New Millenium | Hardcover | 978-1-933115-10-8 (1-933115-10-6) | 2005 | Michael A. Professor Toman · Robert U. Professor Ayres |
| Scarcity and Growth Revisited: Natural Resources and the Environment in the New Millenium | Paperback | 978-1-933115-11-5 (1-933115-11-4) | 2005 | Michael A. Professor Toman · Robert U. Professor Ayres |
D. P. · D.P. Simpson · D S · D. Simpson · David P. · David S. · David Simpson · P S · P. Simpson · R.D. · R. D. Simpson · R. David · R. David Simpson · R. P. · R. S. · R. Simpson