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Environmental sciences
3
GE1-350
Environmental effects of industries and plants
2
Renewable energy sources
2
TD194-195
2
TJ807-830
2
agroforestry
2
bush bean
2
northern agriculture management
2
potato
2
subarctic agriculture
2
Agriculture
1
S
1
intercropping
1
nutrient supply rate
1
plant nutrients
1
ternary plots
1
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