. "57" . "57" . "Vracen\u00ED dan\u011B z miner\u00E1ln\u00EDch olej\u016F osob\u00E1m u\u017E\u00EDvaj\u00EDc\u00EDm tyto oleje pro zem\u011Bd\u011Blskou prvov\u00FDrobu, lesn\u00ED \u0161kolky a obnovu a v\u00FDchovu lesa" . . . .