Fáddáevttohusat
- Agriculture
- Economic aspects 5 bohtosa
- Agricultural literature 3 bohtosa
- Fisheries 2 bohtosa
- Agriculture and state 1 bohtosa
- Bibliography 1 bohtosa
- Climatic changes 1 bohtosa
- Environmental aspects 1 bohtosa
- Government policy 1 bohtosa
- Greenhouse effect, Atmospheric 1 bohtosa
- Greenhouse gases 1 bohtosa