.jpg/300px-Hakob_Sanasaryan_(2011).jpg "Hakob Sanasaryan") | Hakob Sanasaryan is an Armenian environmentalist campaigner and chemist. Sanasaryan holds an... more » |
 | Harrison Ngau Laing is a Malaysian environmentalist and politician, a member of the Dayak Kayan... more » |
 | Hattie Carthan was a community activist and environmentalist who was instrumental in improving... more » |
| Hazel Wolf was an activist and environmentalist who lived in the Seattle area for most of her... more » |
| Dr. Heather Koldewey is a marine biologist and environmentalist, a specialist on seahorses and... more » |
| Henri Blaffart was a Belgian conservationist and environmentalist. Blaffart graduated from the... more » |
 | Homer D. Calkins was an American environmentalist who became a leading voice in the effort to... more » |
 | Hugh Hellmut Iltis is Professor Emeritus of Botany at the University of Wisconsin–Madison and is... more » |
| L. Hunter Lovins is an author and a promoter of sustainable development for over 30 years, is... more » |
