Chemical Manufacturers Electronic Directory of Trade Name ProductsMichael Ash, Irene Ash · First published 2003Open the Tome
Handbook of cosmetic and personal care additivesMichael Ash, Irene Ash · First published 1994Open the Tome
Handbook of Plastic Compounds, Elastomers, and ResinsMichael Ash, Irene Ash · First published 1991Open the Tome
A Formulary of Detergents and Other Cleaning AgentsMichael & Irene Ash · First published 1980Open the Tome
