Dnieper River -- Environmental conditions. / https://id.loc.gov/authorities/subjects/sh85038676 https://id.loc.gov/authorities/subjects/sh99005384 : Cybriwsky, Roman A.,
Dnieper River -- History. / https://id.loc.gov/authorities/subjects/sh85038676 https://id.loc.gov/authorities/subjects/sh99005024 : Cybriwsky, Roman A.,
Dnieper River Valley -- History. / https://id.loc.gov/authorities/subjects/sh95009069 https://id.loc.gov/authorities/subjects/sh99005024 : Rassweiler, Anne Dickason.