@article{weko_682_1,
   author	 = "斎藤,博英",
   title	 = "降雪の強さと視程",
   journal	 = "国立防災科学技術センター 研究報告",
   year 	 = "1971",
   volume	 = "5",
   number	 = "",
   pages	 = "33--40",
   month	 = "mar"
}