國立臺灣師範大學地理學系洪立三韋煙灶 2015-11-172015-11-172007-12-011996-7934http://rportal.lib.ntnu.edu.tw/handle/20.500.12235/75759水雉永續農業官田菱角 Hydrophasianus chirurgusSustainable agricultureGuan-TianWater chestnut官田地區菱角產業之發展與永續經營之探討Analyzing the Development and Sustainability of Water Chestnut Industry in Guan-Tian Region�