| Air: Our Planet's Ailing Atmosphere. |
Tammemagi, Hans.
|
2009 |
Oxford University Press Canada
|
| Compelling Communication: Developing the Tools for Successful and Persuasive Communication |
Tammemagi, Hans.
|
2005 |
Fitzhenry & Whiteside
|
| The Waste Crisis: Landfills, Incinerators, and the Search for a Sustainable Future |
Tammemagi, Hans.
|
1999 |
Oxford University Press Canada
|
| Winning Proposals: How to Write Them and Get Results |
Tammemagi, Hans.
|
1995 |
Self-Counsel Press
|
| Winning Proposals |
Tammemagi, Hans.
|
1999 |
Self-Counsel Press
|
