| Label | Dataset | Type | Subdivision | Identifier | |
|---|---|---|---|---|---|
| 1. | Sewage--Purification--Color removal |
LC Subject Headings (LCSH) |
ComplexSubject ComplexType Authority |
sh85120470 | |
| Color removal from sewage ; Effluent decolorization ; Sewage--Decolorization ; Sewage--Purification--Dye removal ; Sewage--Purification--Pigment removal | |||||
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