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Towards Low-Cost Microchannel Heat Exchangers: Vehicle Heat Recovery Ventilator Prototype - http://www.appropedia.org/Towards...
Requests for 3-D printable open source appropriate technology - http://www.appropedia.org/Request...
A Possible Climate Crisis Management Plan - http://www.appropedia.org/A_Possi...
Das professionelle Forum für Sportwetten mit vielen wertvollen Ratschlägen - http://www.appropedia.org/Das_pro...
A Virtual Educational Exchange: A North-South Virtually-Shared Class on Sustainable Development - http://www.appropedia.org/A_Virtu...
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Arroyo Norte sustainable market materials/Literature Review - http://www.appropedia.org/Arroyo_...
Appropedia interns at @Haiti Communitaire! http://www.appropedia.org/Welcome...
Las Malvinas community center shade/Literature Review - http://www.appropedia.org/Las_Mal...
The-Team-of-Great-Hackers-can-Ensure-g - http://www.appropedia.org/The-Tea...
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