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- Canterbury (N.Z.). Environment Canterbury 38 toradh
- New Zealand. Ministry for the Environment 25 toradh
- Canterbury (N.Z.). Regional Council 12 toradh
- Standards New Zealand 10 toradh
- National Institute of Water and Atmospheric Research (N.Z.) 9 toradh
- Otago (N.Z.). Regional Council 9 toradh
- Standards Australia International Limited 9 toradh
- Scott, Angie 8 toradh
- Canterbury (N.Z.). Environment Canterbury. Proposed Canterbury natural resources regional plan 7 toradh
- Clean Air Society of Australia and New Zealand 7 toradh
- New Zealand. Department of Lands and Survey 7 toradh
- Power, H. 7 toradh
- Seinfeld, John H. 7 toradh
- Brimblecombe, Peter, 1949- 6 toradh
- Canterbury (N.Z.). Regional Council. Environmental Management Group 6 toradh
- Fisher, Gavin Westwood, 1954- 6 toradh
- McCauley, Myles 6 toradh
- Scorer, R. S. (Richard Segar), 1919- 6 toradh
- Stern, Arthur C. (Arthur Cecil), 1909- 6 toradh
- Canterbury (N.Z.). Regional Council. Environmental Monitoring Group 5 toradh
- Kingsland, Sandra Jane, 1970- 5 toradh
- New Zealand. Ministry of Transport 5 toradh
- Post, L. 5 toradh
- Wilton, Emily, 1971- 5 toradh
- World Health Organization 5 toradh
- American Institute of Chemical Engineers 4 toradh
- American Meteorological Society 4 toradh
- Brebbia, C. A. 4 toradh
- CONCAWE 4 toradh
- Canterbury (N.Z.). Investigations and Monitoring Group 4 toradh
- Colls, Jeremy 4 toradh
- Gryning, Sven-Erik 4 toradh
- Harrison, Roy M., 1948- 4 toradh
- Institute of Environmental Science and Research (N.Z.) 4 toradh
- Kuschel, Gerda 4 toradh
- Nagpal, Tanvi, 1967- 4 toradh
- Nalder, N. P. (Nigel Patrick) 4 toradh
- New Zealand. Air Pollution Control Section 4 toradh
- North Atlantic Treaty Organization. Committee on the Challenges of Modern Society 4 toradh
- Rai, Charanjit, 1929- 4 toradh
- Roberts, P. 4 toradh
- Shah, Jitendra J., 1952- 4 toradh
- Smithson, John (John Richard) 4 toradh
- Theodore, Louis 4 toradh
- Tinnelly, P. D. 4 toradh
- United Nations Environment Programme 4 toradh
- University of Waikato 4 toradh
- Benarie, Michel M. 3 toradh
- Brady, T. J. (Terence John) 3 toradh
- Burton, Ian 3 toradh níos mó…