Protection of Highways against snow hazards in Iran. 1st of February to 30th of April 1960

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Roch, A. (1960). Protection of Highways against snow hazards in Iran. 1st of February to 30th of April 1960. (Eidgenössisches Institut für Schnee- und Lawinenforschung: interner Bericht, Report No.: 332). Eidgenössisches Institut für Schnee- und Lawinenforschung.