Heterózna kukuricaNo posterHeterózna kukurica1952Queuebrick VideoQueueLWatchedWFavoriteFListsDiscussionWhere to watchCopy short link1952Heterózna kukuricaDocumentaryDirected by Pavel Čalovka·1952QueueLWatchedWFavoriteFWhere to watchListsRateRateNA/10 avgNo member ratings yetOverviewDiscussionDirectorPavel ČalovkaCinematographyMargarita BarabášováScreenplayPavel ČalovkaStudioŠtúdio populárno-vedeckých a náučných filmov BratislavaOverviewDiscussionCastCrewDetailsWhere to watchActorRoleVVladimír KakljuginCommentary (voice)Commentary (voice)