F. D. (Foster Dwight) Coburn

title	ISBN-13 (ISBN-10)	year of publication
Alfalfa, Lucerne, Spanish Trefoil, Chilian Clover, Brazilian Clover, French Clover, Medic, Purple Medic : Practical Information on ... in the United States and Canada	978-1-112-48837-5 (1-112-48837-5)	2009