Practical experiences of control and automation in wastewater treatment and water resources management : proceedings of an International workshop of the IAWPR held in Munich and Rome, 20-26 June 1981. P. 1
International Association on Water Pollution Research(utgivare)
Oxford : Pergamon, 1981
Engelska 123 s.
Serie: Water science and technology, 0273-1223 ; 13:8