@article{c4f6d5397c7845968141339ec0936e9b,
title = "The reproductive ability of Varroa destructor in worker brood of Africanized and hybrid honey bees in Costa Rica",
keywords = "Sociaal-culturele Wetenschappen (SOWE)",
author = "\{Calderon Fallas\}, R.A. and M.J. Sommeijer and \{de Ruijter\}, A. and \{van Veen\}, J.W.",
year = "2003",
language = "Undefined/Unknown",
volume = "42",
pages = "65--67",
journal = "Journal of Apicultural Research",
issn = "0021-8839",
publisher = "Taylor and Francis",
number = "4",
}