TY - BOOK AU - Surguchev,M.L. AU - Vakhitov,G.G. AU - Epik,I.P. AU - Vakhitov,G.G. AU - Epik,I.P. ED - World Petroleum Congress (11th. : 1983 : London) TI - Recovery of hydrocarbons from oil sands and oil shales by mining U1 - 060-665.5 W938 1983 ER -