For additional terms, use the Library of Congress or NLM Subject Headings. Poucher's Perfumes, Cosmetics and Soaps, 10th ed.
Most databases genrally cover a period of twenty years.
Engineering Resources On The Web. Selected titles currently accessible through the Engineering Library are listed below. Additional journals relating to chemical engineering may be accessed through the OhioLink Electronic Journal Center . Note that many professional societies maintain links on their websites to other related societies and to Internet resources in this discipline.