Wo guo di zi yuan di li
By: Yin Zuying zhu
Series: Zhongguo di li zhi shi; Zhong yang ke xue jiang zuo jiang yan su ji gao; Zhongguo di li zhi shi; Zhong yang ke xue jiang zuo jiang yan su ji gao
Publisher: Zhonghua quan guo ke xue ji shu pu ji xie hui
Published: 1956
Place of publication: Beijing
Language: chi
Number of pages: 21
Subjects: Natural resources