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Re: FS: FERTILIZERS



Basic Chemistry to understand fertilizers with trees and such.

http://www.pond.com/~treeman/CHEM.html

-- 

John A. Keslick Jr.---Tree Anatomist & Tree Biologist.-             
Sustainable Forest? Only with TREE BIOLOGY in mind.                  
Organic Tree Treatment Web Site: 
http://www.pond.com/~treeman 
or http://www.ccil.org/~treeman/


References: