REMOVE

1. concrete
2. agricultural land
3. rural
4. agricultural structures

WHAT

1. agricultural buildings (3)
2. agricultural equipment (2)
3. built environments (objec … (3)
4. corrugated iron (2)
5. farmland (2)
6. grain bins (3)
7. photographs (3)
8. rural land use (3)
9. signage (2)
10. silos (agricultural struc … (1)
11. vernacular architecture (3)

WHO

1. Saxton, Richard (3)

WHEN

1. 2008 (3)