𝔖 Bobbio Scriptorium
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The technique of reclaiming subsidence areas by use of a hydraulic dredge pump in Chinese coal mines : Zhenqi Hu, International Journal of Surface Mining, Reclamation & Environment, 8(4), 1994, pp 137–140


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
116 KB
Volume
32
Category
Article
ISSN
0148-9062

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