SUBJECT
Science
4
Mathematics
3
Anatomy
2
Biological diversity conservation
2
Botany
2
Chemistry
2
Ferns
2
Fishes
2
Identification
2
Mammals
2
Study and teaching
2
Amaranthaceae
1
Amphibians
1
Angiosperms
1
Aquatic habitats
1
Bamboo
1
Biotic communities
1
Birds
1
Bones
1
Calculus
1
Classification
1
Coastal ecology
1
Coastal zone management
1
Computer literacy
1
Computer-assisted instruction
1
Deoxyribonucleic acid
1
Differential equations, Elliptic
1
Differential equations, Partial
1
Disasters
1
Diseases and pests
1
Ecology
1
Education
1
Electric fields
1
Endangered ecosystems
1
Environmental conditions
1
Environmental management
1
Environmentalism
1
Eruption, 1991
1
Facial Expression
1
Grain
1
Hearing
1
Human ecology
1
Human rights
1
Indigenous peoples
1
Insects
1
Kalanguya (Philippine people)
1
Laboratory manuals
1
Lahars
1
Legal status, laws, etc
1
Microbiology
1
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