00969nam0-22003011i-450-99000162905040332120050311104959.0000162905FED01000162905(Aleph)000162905FED0100016290520030910d1919----km-y0itay50------baengInvestigations in the gas and oil fields of Alberta, Saskatchewan, and ManitobaD.B. Dowling, S.E. Slipper, F.H. McLearnOttawaJ. De Labrocherie Tache191989 p.25 cmGeologia557Dowling,D.B.353164McLearn,Frank Harris<1885-1964>69337Slipper,S.E.353293ITUNINARICAUNIMARCBK99000162905040332160 557 B 13415645FAGBCFAGBCInvestigations in the gas and oil fields of Alberta, Saskatchewan, and Manitoba366989UNINA