PHP: Kodovanie pri vytvarani .csv

<?php
header("Content-type: text/x-csv");
header("Content-Disposition: attachment; filename=result.csv");


include(dirname(__FILE__).'/config/config.inc.php');
include(dirname(__FILE__).'/init.php');




$sql = mysql_query("
SELECT tabulka1.stlpec1, tabulka2.stlpec2
FROM tabulka1
INNER JOIN tabulka2
WHERE  tabulka1.stlpec1 = tabulka2.stlpec2");

while($row = mysql_fetch_array($sql)){
  print $row['stlpec1 '] . ";" . iconv('utf-8', 'CP1250', $row['stlpec2']) . "\r\n";
  }
exit;
?>