@misc{Davies_Norman_Poland:,
 author={Davies, Norman and Hutchinson Dawson, Andrew and Jasiewicz, Krzysztof and Kondracki, Jerzy A. and Roos, Hans and Smogorzewski, Kazimierz Maciej and Wandycz, Piotr S.},
 howpublished={online},
 publisher={Encyclopædia Britannica},
 language={eng},
 title={Poland: Agriculture, forestry, and fishing},
}