@misc{The_Kórnik_Gardens_and_Arboretum._Department_of_Dendrology_and_Pomology_Kórnik_Poland_XII._1951,
 author={The Kórnik Gardens and Arboretum. Department of Dendrology and Pomology, Kórnik, Poland},
 number={13},
 copyright={Public Domain},
 address={Kórnik},
 howpublished={online},
 year={1951},
 language={mul},
 title={XII. Catalogue des graines d'arbres et d'arbustes récoltées en 1951 et offertes en echange},
 type={Text},
 URL={http://www.rcin.org.pl/Content/186716/PDF/KOR001_168085_1951_XII-Catalogue-des-g.pdf},
 keywords={catalog of seeds, seeds of trees and shrubs, seed exchange, Kórnik Arboretum},
}