TY  - GEN
A1  - Wetter, Christof
T1  - Environmental compatibility test for waste water treatment plants, 1. Chinese and German Environmental Protection Technique Interchange Conference, Chongqing/China, Dezember 1993
Y1  - 1993
ER  - 
TY  - GEN
A1  - Wetter, Christof
T1  - Requirements for state-of-the-art-treatment of industrial waste in the Federal Repulic of Germany 1. Chinese and German Environmental Protection Technique Interchange Conference, Chongqing/China, Dezember 1993
Y1  - 1993
ER  -