| rmit.edu.au | The International Bryozoology Association (IBA) |
| icheme.org | IChemE EPSG Knowledge Management Database |
| environment-agency.gov.uk | Environment Agency |
| defra.gov.uk | Department for Environment, Food and Rural Affairs (DEFRA) |
| blrs.org | The British Land Reclamation Society |
| ou.edu | Southwestern Association of Naturalists |
| achmm.org | Academy of Certified Hazardous Materials Managers |
| biometeorology.org | International Society of Biometeorology |
| ewrinstitute.org | EWRI - Environmental and Water Resources Institute of the American Society of Ci |
| cciw.ca | Canadian Coastal Science and Engineering Association (CCSEA) |
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