Agriculture	13
Astronomy	6
Automated equipment	8
Automobiles	2
Botany	26
Chemistry	11
Commerce	1
Communications	20
Computers	1
Cultural studies	9
Dyes	2
Earth sciences	14
Electronics	7
Entomology	3
Environment	1
Fish farming pisciculture	3
Food service and catering	1
Forestry	4
General	27
Health care	10
Hobbies and pastimes	1
Horticulture	3
Ichthyology	9
Immigration and citizenship	6
Industry	7
Information technology	10
Labor law	1
Life sciences	12
Materials science	1
Measuring instruments	8
Medical	15
Meteorology	11
Microsoft	32
Natural resourses and wildlife conservation	5
Natural sciences	20
Nuclear and fusion power	2
Optics branch of physics	1
Packaging	7
Patents	10
Pest control	1
Radio	10
Remote sensing	8
Soil science	7
Sound recording	3
Technology	19
Television	2
Textile industry	9
Transport	3
Video recording	2

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