西南地區經濟地理孫敬之, Panshou Sun, Zhongguo ke xue yuan. Zhonghua di li zhi bian ji bu · First published 1960Open the Tome
Huazhong Diqu jing ji di liPanshou Sun, Jingzhi Sun, Wenyan Li, Muzhen Li · First published 1958Open the Tome
