International Symposium on Wastewater Treatment in Cold Climates, University of Saskatchewan, Saskat - detaljert visning

International Symposium on Wastewater Treatment in Cold Climates, University of Saskatchewan, Saskatoon, Saskatchewan, August 22-24, 1973


Utgitt	[Ottawa] : Water Pollution Control Directorate , 1974
Omfang	V, 595 s. : ill.
Emner	Sewage - Purification Cold weather conditions Congresses