赤城县土壤志
By: Hebei Sheng Chicheng Xian tu rang fei liao gong zuo zhan
Publisher: Hebei Sheng Chicheng Xian tu rang fei liao gong zuo zhan
Published: 1984
Place of publication: Hebei
Language: chi
Number of pages: 46
Subjects: Soils; History
Other titles: Chicheng Xian tu rang zhi