Hydrophobic surfaces Kendall Award Symposium honoring Albert C. Zettlemoyer, at the 155th meeting of the American Chemical Society, San Francisco, Calif., April 1 and 2, 1968

Cellulases and their applications ; a symposium sponsored by the Division of Cellulose, Wood and Fiber Chemistry at the 156th meeting of the American Chemical Society Atlantic City, N. J. , Sept. 11-12, 1968

Propellants manufacture, hazards, and testing. A symposium sponsored by the Division of Industrial and Engineering Chemistry at the 153rd meeting of the American Chemical Society, Miami Beach, Fla., April 10-11, 1967

Fuel cell symtems II :5th biennial fuel cell symposium sponsored by the Division of Fuel Chemistry at the 154rd meeting of the American Chemical Society, Chicago, Illinois, September 12-14, 1967

Engineering plastic and commercial development : a symposium sponsored by the Division of Chemical Marketing and Economics and the Division of Polymer Chemistry at the 157th meeting of the American Chemical Society, Minn., April 15-16, 1969

Isotope effects in chemical processes. Based on a symposium sponsored by the division of Nuclear Chemistry and Technology at the 153 rd meeting of the American Chemical Society, Miami Beach, Fla., April 11, 1967

Addiation and condensation polymerization processes : a symposium sponsored by the Division of Industrial and Engineering Chemistry at the 155th meeting of the American Chemical Society, San Francisco, Calif., April 1-5, 1968

Biochemistry.

Accounts of chemical research.

Industrial and engineering chemistry.

Chemistry and technology of sfertilizers

Cleaning our environment,the chemical basis for action; a report.