Geological Literature Search (GEOLIS) (Geological Survey of Japan / AIST)
Authors=Chinese Government Maps
pages=1 sheet
Publish_year=1918
Publisher=Board Conservancy of Works of Kwangtong
Language_of_Text=ZH
note=広州三角州図 ; 大きさ（149 × 108 cm） ; 矩形範囲情報（左下緯度 = 22, 左下経度 = 112.3333, 右上緯度 = 23.75, 右上経度 = 113.8）
ID=90013850