Subject
Information technology
14
Climatic changes
12
Integrated services digital networks
12
Ecosystem management
9
Environmental policy
9
Text processing (Computer science)
9
Information storage and retrieval systems
8
Artificial intelligence
7
Earthquakes
7
Computer security
6
Forest management
6
Weights and measures
6
Finance, Public Auditing
5
Fire prevention Research
5
Government business enterprises Auditing
5
Health promotion
5
Older people Long-term care
5
Restoration ecology
5
Robotics
5
Space stations Automation
5
Teachers Training of
5
Aeronautics, Commercial
4
Aquaculture
4
Astronautics Data processing
4
Avionics
4
Coast changes
4
Drug control
4
Earthquake engineering
4
Earthquake hazard analysis
4
Flue gases Desulfurization
4
Health risk assessment
4
Indians of North America Education
4
Marine ecology
4
Optical fibers Measurement
4
Sea turtles
4
Space flight Automation
4
Space vehicles Design and construction
4
Sulfur dioxide
4
Testing
4
Upland game bird management
4
Veterans
4
Vocational rehabilitation
4
Water resources development
4
Watershed management
4
Welding Automation
4
African American universities and colleges
3
Agriculture Economic aspects
3
Buildings Energy conservation
3
Buildings Environmental aspects
3
Cancer Research
3
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