1987 census of manufactures.

Mode of access: Internet.

1987 census of manufactures.

Mode of access: Internet.

Die chemische Industrie und der Krieg,

Mode of access: Internet.

1987 census of manufactures.

Mode of access: Internet.

Englands Handelskrieg und die chemische Industrie.

Not included as part of Sammlung chemischer und chemisch-technischer vortra̲ge.

Perspectives on the top 50 production volume chemicals /

Mode of access: Internet.

The mechanism of filtration /

Photostatic reproduction.

Your servant the molecule /

"First printing."

Eighth International congress of applied chemistry, Washington and New York, September 4 to 13, 1912.

"Members": v. 28, p. 365-463.

Seventh International Congress of Applied Chemistry, London, May 27th to June 2d, 1909.

Edited by Sir William Ramsay, William Macnab, and others.

A Theoretical and practical treatise on the manufacture of sulphuric acid and alkali : with the collateral branches /

Vol. 2-3 have title: The manufacture of sulphuric acid and alkali, with the collateral branches; a theoretical and practical treatise.

Synthetic organic chemicals: United States production and sales.

Vols. issued as its TC publications.

Speaker's notes for "Pollution prevention for petroleum refineries" /

"June 1995."

Coal age.

Vols. for 1955-1962 include: Mining guidebook and buying directory.

Chemicals trade and production.

Mode of access: Internet.