Datoteka:Algae hydrogen production.jpg
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Algae_hydrogen_production.jpg (138 × 189 piksela, veličina datoteke/fajla: 12 KB, MIME tip: image/jpeg)
Sažetak
| Opis |
English: Algae hydrogen production |
| Datum | Dont know |
| Izvor | http://www1.eere.energy.gov/hydrogenandfuelcells/production/photobiological.html |
| Autor | EERE |
Licenciranje
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This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.
Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.
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| Datum/vrijeme | Minijatura | Dimenzije | Korisnik | Komentar | |
|---|---|---|---|---|---|
| aktualna | 8. marta 2024. u 18:01 | | 138 × 189 (12 KB) | wikimediacommons>Beao | Cropped 1 % horizontally, 1 % vertically using CropTool with precise mode. Removed border. |
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