Subject
- American Association for the Advancement of Science1
- American Association of Textile Chemists and Colorists1
- American Chemical Society. Chemical Abstracts Service1
- American Cyanamid Company. Calco Chemical Division1
- American Electrochemical Society1
- American Indian Science and Engineering Society1
- American Society for Biochemistry and Molecular Biology1
- American Society of Biological Chemists1
- American Standard, Inc.1
- American Vacuum Society1
- American Viscose Corporation1
- Ames Company1
- Amgen Inc.1
- Amino acids--Research1
- Amoco Corporation1
- Amundson, Neal R. (Neal Russell), 1916-20111
- Anagnostopoulos, Constantine E., 1922-20181
- Analytical geochemistry1
- Anderson, Gloria L. (Gloria Long), 1938-1
- Anderson, Kathryn1