@misc{Wójcik_Zdzisława_Primary_1970,
 author={Wójcik, Zdzisława},
 editor={Polish Academy of Sciences, Institute of Ecology},
 copyright={Creative Commons Attribution BY 3.0 PL license},
 address={Warszawa},
 howpublished={online},
 year={1970},
 language={eng},
 abstract={Herb layer production, moss and lichen biomass, and the plant fall from trees and shrubs was studied in Cladonio-Pinetum Kobendza 1930 association in the Kampinos National Park near Warsaw in 1967. These investigations form part of an extensive research programme on the biological production of terrestrial ecosystems, carried out in a large number of forest associations in northern Poland by the Institute of Ecology, under the International Biological Programme.},
 title={Primary production of the herb layer and plant fall in a dry pine forest (Cladonio-Pinetum Kobendza 1930) in the Kampinos National Park},
 type={Text},
 URL={http://www.rcin.org.pl/Content/71172/PDF/WA058_86334_P2840-T18_Eko-Pol-A-Nr-18.pdf},
 volume={18},
 number={18},
 journal={Ekologia Polska},
 publisher={Państwowe Wydawnictwo Naukowe},
 keywords={dry pine forest, Poland, Kampinos National Park, Cladonio-Pinetum},
}