Revital of autochthonic Carniolan bee in the Hont region / Ján Kopernický .
In: Traditional agroecosystems : 1st International conference and satellite workshops : books of abstracts, September 16-21, 2005, Nitra, Slovak Republic. -- Nitra : Slovenská poľnohospodárska univerzita, 2005. -- ISBN 80-8069-579-2. -- S. 17
Kategória EPCA do 2021: AFL .