Applied Environmental Research
Volume 1, Number 1 (1979)
Algal Assays of the Klong Water Quality
Somchai Chaiyarach
Haevy Metal Accumulation on Sediments of the Four Rivermouths Draining into the Upper Gulf of Thailand
Varavit Cheevaparanapivat
Influence of Nickle on Batch Activated Sludge
Suthirnk Sujarittanonta
Effects of Cleansing Powder on Aerobic Biological Treatment
Thongchai Panswad and Suporn Vimolvatveti