Sezonowa dynamika wybranych wlasciwosci gleb siedlisk borow i borow mieszanych na transektach badawczych: klimatycznym [wzdluz 52 st.N, od 12 st. do 32 st.E] i 'slaskim'
Seasonal dynamics to selected properties of the soils of pine and mixed pine forest habitats along a climatic transect [52 degrees N, 12 degrees - 32 degrees E] and a 'Silesian' transect