Subject
Manufacturing industries
457
United States
100
Computer security Standards
61
Fishery management
49
Marine resources conservation
47
United States Population
40
Emergency management
34
Fish populations
33
Environmental monitoring
29
Housing
29
Marine parks and reserves
26
Meteorological services
26
Hurricane protection
24
Coral reef conservation
23
Emergency communication systems
23
Natural disasters Management
23
Public utilities
23
Evacuation of civilians
22
Fisheries
22
Restoration ecology
22
Severe storms Forecasting
22
Topographical surveying Data processing
22
Topographical surveying Mathematical models
22
Marine ecosystem management
21
Oil spills
21
Oil spills Environmental aspects
21
Fish stock assessment
20
Geophysics Research
20
Marine parks and reserves Management
20
Coastal zone management
18
Fishery resources
17
Fishes
17
Household surveys
17
Hydrodynamics Mathematical models
17
Bycatches (Fisheries)
16
Endangered species
16
Federal government Computer networks Security measures
16
Ocean temperature
16
Data encryption (Computer science)
15
Fish surveys
15
Ice on rivers, lakes, etc
15
Immigrants
15
Income
15
Management
14
Marine ecology
14
Hydrographic surveying
13
Meteorology
13
Motor vehicle industry
13
Oceanography
13
Radio Interference
13
more ...