Vendeur : liu xing, Nanjing, JS, Chine
paperback. Etat : New. Ship out in 2 business day, And Fast shipping, Free Tracking number will be provided after the shipment.Paperback. Pub Date :2013-07-01 Pages: 256 Language: Chinese Publisher: China University of Geosciences Press LLC metal mines in western Henan province Henan Geological Environment Monitoring and Early Warning and restore control technology is divided into five chapters. Chapter 1 provides an overview of the basic features and mine geological environment problems restoring mine geological environment control technology ; Chapter 2 describes the main problem in western Henan mine geological en.Four Satisfaction guaranteed,or money back. N° de réf. du vendeur RV029100
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