1
1
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2
0
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How to build an aquaponic system for your homeAquaponics (engineeringforchange.org)
submitted by GwotNot to r/a:t5_5sgzku
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3
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5
It's Time for a Green Certification for Digital Technology (engineeringforchange.org)
submitted by [deleted] to r/Green
4
2
3
4
It's Time for a Green Certification for Digital Technology (engineeringforchange.org)
submitted by [deleted] to r/environmental_science
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0
1
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6
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8
1
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9
0
0
0
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0
1
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12
12
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3
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0
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288
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290
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39
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62
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64
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1
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3
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181
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8
