Keyword Corylus
RESEARCH PAPER
Comparison of Alnus, Corylus and Betula pollen counts in Lublin (Poland) and Skien (Norway).
Ann Agric Environ Med. 2004;11(2):205–208
Comparative analysis of pollen counts of Corylus, Alnus and Betula in Szczecin, Warsaw and Lublin (2000-2001).
Ann Agric Environ Med. 2001;8(2):235–240