@misc{_Catalogue_1928-1979,
 copyright={Public Domain},
 address={Kórnik},
 howpublished={online},
 year={1928-1979},
 language={mul},
 title={Catalogue des graines récoltées et offertes en echange},
 type={Text},
 keywords={catalog of seeds, seeds of trees and shrubs, seed exchange, Kórnik Arboretum},
}