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Animal ecology
1
Applied ecology
1
Civil engineering, surveying & building
1
Communication of technical information
1
Environmental management
1
Étude et enseignement
1
Horticulture
1
Information technique
1
Natural history
1
Organic farming
1
Popular science
1
Rédaction technique
1
Science: general issues
1
Study and teaching
Technical writing
1
The environment
1
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1