From the raw to the finished product, descriptive of the manufacture of "Chicago AA" Portland cement.

Mode of access: Internet.

Cotton from raw material to finished product,

Reproduced from type-written copy.

Cotton, the universal fiber; a survey of the cotton industry from the raw material to the finished product, including descriptions of manufacturing and marketing methods and a dictionary of cotton goods,

Plates printed on both sides.

Directory of combination export managers.

Section 1. Food, feed, and fertilizer.--section 2. Fuel.--section 3. Raw materials and semi-finished products.--section 4. Machinery and vehicles.--section 5. Miscellaneous and unclassified.