EN中文
THE GEOGRAPHIC INFORMATION SYSTEMS ON A COUNTY’S TEVEL——TAKING PUCHEN XIAN, FUJIAN SHENG AS AN EXAMPLE
Song Xiaohong, Yan Luming, Cheng Zeming
Acta Geographica Sinica . 1989, (2): 237 -245 .  DOI: 10.11821/xb198902013