SUBJECT
Rice
11
Planting
8
Plants, Ornamental
5
Upland rice
5
Fertilizers and manures
4
Weed control
4
Endangered plants
2
Endangered species
2
Flowering shrubs
2
Agricultural ecology
1
Agricultural innovations
1
Baguio City
1
Biography
1
Biological diversity
1
Biological diversity conservation
1
Botany
1
Botany, Medical
1
Breeding
1
Coconut
1
Corn
1
Cut foliage
1
Cut foliage industry
1
Diseases and pests
1
Endangered plants --Philippines
1
Euphorbiaceae
1
Garden croton
1
Habitat conservation
1
Herbs
1
Hybrid corn
1
Identification
1
Literature and science
1
Makapuno
1
National Academy of Science and Technology (Philippines)
1
Nut trees
1
Nuts
1
Pesticides
1
Philippines
1
Pili nut
1
Plants
1
Plants conservation
1
Rare Plants
1
Research
1
Rice farming
1
Rice- -Plant culture
1
Science
1
Science in literature
1
Scientists
1
Societies, etc
1
Technological innovations
1
Technology
1
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