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Browsing 2012 by Subject
Now showing items 1-20 of 47
| Subject |
|---|
| agricultural production [1] |
| antioxidants [1] |
| climatology [2] |
| construction materials [1] |
| ecology [1] |
| fertilizers [1] |
| forestry [1] |
| geodetic works [1] |
| geoecology [1] |
| hydrology [1] |
| jet complex [1] |
| paints and varnishes [2] |
| power engineering [2] |
| pulsating burning [1] |
| sewage sludge [1] |
| sewage treatment [2] |
| silver [1] |
| soil freezing [1] |
| soil radioactivity [1] |
| wastewater [1] |