Bibliografía (10 obras)
Healing oils
2016
Aromatherapy for Life Empowerment
2011
Aromatherapy Therapy for Life Empowerment
2010
The aromatherapy encyclopedia
2008
556 Aromatherapy formulas for mind & body
2001
The Little Giant Encyclopaedia of Aromatherapy
2000
The little giant encyclopedia of aromatherapy
1999
Aromatherapy for mind & body
1996
Aromatherapy oils
500 formulas for aromatherapy
1994
