Worwood, Valerie Ann The fragrant pharmacy : a home and health care guide to aromatherapy essential oils / Valerie Ann Worwood - London : Macmillan , 1990 - xii , 546 p. ; 23 cm. Includes index ISBN: 0333484428 : PND 8.99 Subjects--Topical Terms: PharmacyPharmacy Dewey Class. No.: 581.634