SUBJECT
Science
56
Ecology
27
Science and state
27
Research
24
Electronic digital computers
23
History
20
Social aspects
19
Technology
18
Philosophy
17
Programming
16
Biology
12
Electronic data processing
11
Technology and state
11
System analysis
10
Cybernetics
9
Programming languages (Electronic computers)
9
Climatic changes
8
Game theory
8
Man
8
Mathematical models
8
Computers and civilization
7
Geology
7
Natural history
7
Science and civilization
7
Botany
6
Environmental aspects
6
Mathematical statistics
6
Pollution
6
Government policy
5
Mathematical optimization
5
Methodology
5
Programming (Mathematics)
5
Scientists
5
Simulation methods
5
Statistical decision
5
Study and teaching
5
Artificial intelligence
4
Earth
4
Evolution
4
FORTRAN (Computer program language)
4
Human behavior
4
Human ecology
4
Human evolution
4
Information theory
4
Probabilities
4
Sampling (Statistics)
4
System theory
4
Zoology
4
APL (Computer program language)
3
Biotic communities
3
more ...