@misc{Feldhamer_G._A._Field_1983, author={Feldhamer, G. A. and Gates, J. E. and Howard, J. H.}, volume={28}, number={27}, copyright={Rights Reserved - Free Access}, address={Białowieża}, journal={Acta Theriologica}, howpublished={online}, year={1983}, language={eng ; Sum. eng ; pol.}, type={Text}, title={Field identification of Peromyscus maniculatus and P. leucopus in Maryland: reliability of morphological characteristics}, URL={http://rcin.org.pl/Content/11064/PDF/BI002_2613_Cz-40-2_Acta-T28-nr27-417-423_o.pdf}, keywords={field identification, morphological parameters, Peromyscus leucopus, Peromyscus maniculatus, identyfikacja, Myszak, morfologia}, }