Published by Coal Industry Publishing House Pub. Date :2005-01, 2000
ISBN 10: 7502026053 ISBN 13: 9787502026059
Language: English
Seller: liu xing, Nanjing, JS, China
paperback. Condition: New. Language:Chinese.Pages Number: 292 Publisher: Coal Industry Press Pub. Date :2005-01. This book focuses on the impact of coal mine safety in production and analysis of various geological factors. the basic method to solve the problem. based on the introduction of basic knowledge of groundwater and mine charge water bar.