Ningxia shui wen di zhi gong cheng di zhi huan jing di zhi gong zuo fa zhan shi
By: Ningxia guo tu zi yuan ting bian zhu
Edition: Di 1 ban
Publisher: Ningxia ren min chu ban she
Published: 2011
Place of publication: Yinchuan Shi
Language: chi
Number of pages: 247
ISBN-13: 9787227046318
Subjects: Hydrogeology