ORIGINAL RESEARCH
Changes in Meteorological Conditions
in a Polish City, 1848–2009
Jędrzej Nyćkowiak, Jacek Leśny, Janusz Olejnik
Pol. J. Environ. Stud. 2014;23(1):149-155
ORIGINAL RESEARCH
Seasonal and Multiannual Changes of
Water Levels in Lakes of Northeastern Poland
1,2. A. Górniak, 1. K. Piekarski
Pol. J. Environ. Stud. 2002;11(4):349-354