00437nam a2200109Ia 4500 241112s9999||||xx |||||||||||||| ||und|| VARNES, David J Landslide hazard zonation:A review of principles and practice Unesco 1984 GEOLOGY | EARTH SCIENCES | GEOHAZARDS BK 0 0 0 0 MIDS MIDS 0000-00-00 0 551.353 M4 20538 2024-11-12 17:38:22 2024-11-12 BK 87150 87150