@book{ee1de92949db4b28a2a1967b1ddef0ec,
title = "Matkakertomuksia: 18th International Water Supply Congress (IWSA) and Exhibition, Copenhagen 25-31.5.1991. 19 s. Water Supply and Sanitation Collaborative Council, Global Forum, Oslo 18-20.9.1991. 24 s",
author = "T. Katko",
note = "Contribution: organisation=bio,FACT1=1",
year = "1992",
language = "English",
series = "Tampereen teknillinen korkeakoulu. Vesi- ja ymp{\"a}rist{\"o}tekniikan laitos",
publisher = "Tampereen teknillinen korkeakoulu",
number = "C 40",
}