地理與國防
By: Hu Huanyong zhuan
Series: Jiao yu bu jiao yu bo yin xiao cong shu -- di 17 zhong; Kang zhan yan jiang ji -- di 8 ji
Publisher: Zheng zhong shu ju
Published: 1941
Place of publication: Chongqing]
Language: chi
Number of pages: 81
Subjects: Military geography
Other titles: Di li yu guo fang