S H ยท S. Hoffmann
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Planet Water: Investing in the World's Most Valuable Resource | Hardcover | 978-0-470-27740-9 (0-470-27740-8) | 2009 |
| Planet Water: Investing in the World's Most Valuable Resource | 978-0-470-47372-6 (0-470-47372-X) | ||
| Planet Water: Investing in the World's Most Valuable Resource | 978-0-470-47373-3 (0-470-47373-8) |