@article{weko_1998_1,
   author	 = "古井,恒",
   title	 = "リサイクル物流に関する一考察",
   journal	 = "流通問題研究",
   year 	 = "1997",
   volume	 = "30",
   number	 = "",
   pages	 = "55--79",
   month	 = "dec"
}