Kupčina

Kupčina (.mw-parser-output .IPA-label-small{font-size:85%}.mw-parser-output .references .IPA-label-small,.mw-parser-output .infobox .IPA-label-small,.mw-parser-output .navbox .IPA-label-small{font-size:100%}pronounced [kupt͡ʃina]) is a river in central Croatia, a left tributary of Kupa. It is 56 kilometres (35 mi) long and its basin covers an area of 614 square kilometres (237 sq mi).