Publisher
- Routledge36
- Loughs Agency14
- Springer13
- The Scottish Government8
- Palgrave Macmillan5
- Berghahn Books4
- CRC Press4
- Department of Agriculture, Environment and Rural Affairs4
- Green Books4
- Penguin Books4
- Cambridge Scholars Publishing3
- CBRE2
- De Montfort University2
- Eden Project Books2
- Elsevier2
- Island Press2
- Lexington Books2
- Pearson2
- Routledge India2
- Saraband2