There are over 100,000 different types of soil in the world.
Soil Connects, Newsletter of Division 4
- Number 7, December 2017 (4 MB)
- Number 6, July 2017 (4 MB)
- Number 5, December 2016 (3 MB)
- Number 4, July 2016 (4 MB)
- Number 3, December 2015 (6 MB)
- Number 2, July 2015 (6 MB)
- Number 1, December 2014 (7 MB)