@misc{_Zoo_[ca, editor={Rząśnicki, Adolf (1884–1953). Kolekcjoner}, copyright={Public Domain}, address={[ca 1928]}, howpublished={online}, year={[ca 1910-1940]}, language={pol}, title={Zoo Washington}, URL={http://rcin.org.pl/Content/31388/PDF/Washington.pdf}, keywords={mammals, horse family, Mammalia, Equidae, photograps of animals, breeding centers, Grant's zebra, zebras, zoo, zoo animals, Nairobi}, }