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Influence of strata control and coal production on gassiness and gas drainage efficiency in Newcastle collieries : Lunarzewski, L W; Larkings, R H In: Ground Movement and Control Related to Coal Mining (papers to the Symposium, Illawarra, August 1986) P269–275. Publ Parkville: AusIMM, 1986


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
198 KB
Volume
25
Category
Article
ISSN
0148-9062

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