1

Textile Waste Waters: Treatment and Environmental Effects

Year:
1978
Language:
english
File:
PDF, 1.11 MB
english, 1978
4

The determination of nitrilotriacetic acid (NTA) in sewage and sewage effluent

Year:
1971
Language:
english
File:
PDF, 281 KB
english, 1971
11

Experience with a bacterial inoculum for use in respirometric tests for oxygen demand

Year:
1971
Language:
english
File:
PDF, 981 KB
english, 1971