Understanding Medicinal Plants: Their Chemistry and Therapeutic Action
Google books:
https://books.google.be/books?id=V9AuQWIAjSsC&printsec=frontcover&hl=nl#v=onepage&q&f=false
Amazone met inkijkversie:
https://www.amazon.com/Understanding-Medicinal-Plants-Chemistry-Therapeutic/dp/078901551X
Dit boek begint bij de basics