Kenneth L Cashdollar | Bookhype

Nov 30, 2008

Cover of Explosion Effects on Mine Ventilation Stoppings

Explosion Effects on Mine Ventilation Stoppings

Dec 31, 2002

Cover of Evaluation of Explosion-resistant Seals, Stoppings, and Overcast for Ventilation Control in Underground Coal Mining

Evaluation of Explosion-resistant Seals, Stoppings, and Overcast for Ventilation Control in Underground Coal Mining