TY  - BOOK
AU  - Williams, David G.
TI  - The Chemistry of Essential Oils: An Introduction for Aromatherapists,  Beauticians, Retailers and Students
SN  - 1-870228-12-X
U1  - 547.71 Wil 
PY  - 1996///
CY  - Micelle Press, Weymouth
ER  -