[Laboratory and field methods for the demonstration of anioactive detergents in surface, ground and sewage water].
D003902:Detergents; D007753:Laboratories; D012722:Sewage / Q000737:chemistry*; D014867:Water; D014881:Water Supply / Q000737:chemistry*
D003902:Detergents; D012722:Sewage; D014867:Water
SEWAGE/chemistry; WATER SUPPLY/chemistry