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Issue Date | Title | Author(s) | |
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1 | 2011 | Treatment of activated sludge for utilization in agriculture and for recovery of non-ferrous metals | Nicolova, Marina V.; Spasova, Irena I.; Georgiev, Plamen S.; Groudev, Stoyan N. |
2 | 2013 | Studies regarding obtaining unconventional fuels from sludges coming from tertiary treatment of some wastewaters | Strambeanu, Nicolae ; Demetrovici, Laurentiu ; Scurtu, Mihaela ; Sim, Simona ; Lungu, Mihai |