Dongguan Xian tu rang diao cha bao gao shu
By: Guo li Zhongshan da xue nong xue yuan tu rang diao cha suo bian
Publisher: Guo li Zhongshan da xue nong xue yuan tu rang diao cha suo
Published: 1934
Place of publication: Guangzhou
Language: chi
Number of pages: 140
Subjects: Soil surveys