Essential
Oil Distillation Reading
Guenther, E. (1949-1952) The Essential Oils, 6 vols.
Krieger Publishing Company, Malabar, Florida
Weiss, E.A. (1997) Essential Oil Crops. Cab International,
New York, NY
Salvatore Battaglia (1997) The Complete Guide to Aromatherapy.
Watson Ferguson and Co., Brisbane, Australia
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