Soil science – a crash course

David Yarrow has put out this for comment…

http://www.dyarrow.org/adsorb/

If some of this is still too much for your rusty organic chemistry, I recommend checking out this…

https://www.khanacademy.org/science/organic-chemistry


Comments

Soil science – a crash course — 3 Comments

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.