TY - BOOK AU - Clarke,Sue AU - Clarke,Sue TI - Essential chemistry for aromatherapy SN - 9780443104039 (pbk.) AV - QD416 .C67 2008 U1 - 547.71 22 PY - 2008/// CY - Edinburgh, New York PB - Churchill Livingstone/Elsevier KW - Essences and essential oils KW - Aromatherapy N1 - Includes bibliographical references (p. 265-269) and index ER -