ORIGINAL RESEARCH
Using Treated Geothermal Water to Replenish
Network Water Losses in a District Heating
System
Barbara Tomaszewska, Leszek Pająk
Pol. J. Environ. Stud. 2013;22(1):249-256
LETTERS TO EDITORS
Trends in Modern Car Washing
H. Janik, A. Kupiec
Pol. J. Environ. Stud. 2007;16(6):927-931