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Author/Creator
- Datamonitor (Firm)213
- United States. Bureau of Mines16
- Institute of Electrical and Electronics Engineers13
- Components, Packaging & Manufacturing Technology Society12
- United Nations Industrial Development Organization11
- Technical Association of the Pulp and Paper Industry10
- Textile Institute (Manchester, England)9
- Organisation for Economic Co-operation and Development7
- Paper Industry Management Association7
- Organization, World Health6
- American Industrial Hygiene Association5
- Colorado School of Mines5
- Faber Birren Collection (Yale University)5
- France. Commission des Annales des mines5
- Geological Survey (U.S.)5
- International Labour Office5
- American College of Occupational and Environmental Medicine4
- American Institute of Mining and Metallurgical Engineers4
- Boston Chamber of Commerce4
- British Sulphur Corporation, ltd4