SUBJECT
Human ecology
10
Ethnology
7
Environmental policy
5
Environmental sciences
4
History
4
Natural resources
4
Social life and customs
4
Anthropology
3
Environmental conditions
3
Environmental degradation
3
Study and teaching
3
Climatic changes
2
Ecology
2
Environmental engineering
2
Environmental ethics
2
Environmental management
2
Environmental protection
2
Kinship
2
Man
2
Management
2
Methodology
2
Moral and ethical aspects
2
Natural disasters
2
Research
2
Acculturation
1
Atlases
1
Atlases, Philippine
1
Biological diversity
1
Biological diversity conservation
1
Cartography
1
Catholic Church
1
Climate
1
Conservation of natural resources
1
Decision-making
1
Decison-making
1
Disasters
1
Drug abuse
1
Economic conditions
1
Economic development
1
Ecotheology
1
Effect of human beings on
1
Emergency management
1
Endangered species
1
Environmental risk assessment
1
Environmentalism
1
Ethnic attitudes
1
Ethnic relations
1
Ethnicity
1
Ethnocentrism
1
Ethnopsychology
1
plus ...