TY - BOOK AU - Gunkel,W. AU - Fraser,L.C. AU - Bhatia,S.C. TI - Handbook of essential oils SN - 9789810860943 (set) PY - 2011/// CY - Singapore PB - Alkem Company KW - Essences and essential oils KW - Handbooks, manuals, etc N1 - Includes bibliographical references and index ER -