| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| International Environmental Policy: From the Twentieth to the Twenty-First Century | 978-O-8223-1866-8 (O-8223-1866-O) | 1996 |
P S · P. Stanley · P W. · Paul S. · Paul S. Weiland · Paul Stanley · Paul W. · Paul Weiland · S W