 |  | | BIOSIS |
| | | Cambridge Scientific Abstracts |
| | | Chemical Abstracts |
| | | Chemical Hazards in Industry |
| | | Current Contents/Engineering, Computing & Technology |
| | | EMBASE |
| | | Elsevier BIOBASE |
| | | Energy Data Base |
| | | Energy Research Abstracts |
| | | Engineering Index |
| |
| | | Environmental Periodicals Bibliography |
| | | GEOBASE |
| | | GeoSciTech |
| | | Health and Safety Science Abstracts |
| | | PASCAL/CNRS |
| | | Pollution Abstracts |
| | | Research Alert |
| | | SCISEARCH |
| | | Safety Science Abstracts |
| | | Scopus |
|
