1

Design of Air-lift Pumps for Continuus Sand Filters

Year:
1981
Language:
english
File:
PDF, 325 KB
english, 1981
3

Concentration of impurities by progressive freezing

Year:
1980
Language:
english
File:
PDF, 431 KB
english, 1980
4

Filterbelt Pressing of Sludge: A Laboratory Simulation

Year:
1980
Language:
english
File:
PDF, 967 KB
english, 1980