@article{828c5b62f185438a88f5712446144d0b,
title = "Relative efficiencies of the Burkard 7-Day, Rotorod and Burkard Personal samplers for Poaceae and Urticaceae pollen under field conditions",
author = "\{George Peel\}, Robert and Ole Hertel",
year = "2014",
doi = "10.5604/12321966.1129927",
language = "English",
volume = "21",
pages = "745--752",
journal = "Annals of Agricultural and Environmental Medicine",
issn = "1232-1966",
publisher = "Institute of Rural Health in Lublin, Poland",
number = "4",
}