Howard R. Williams
Cases and materials on the law of oil and gas
Oil and gas law
Manual of oil and gas terms
Manual of oil and gas terms
Cases and materials on future interests
Cases and materials on the law of oil and gas
Cases and Materials on the Law of Property
Cases, materials and problems of professional responsibility in decedents' estates and trusts
Oil and gas terms
Subprovince accretion in the southern Superior Province
Subprovince accretion in the southern Superior Province, or, Cross-section through the Wawa-Quetico-Wabigoon subprovincial boundaries and the Beardmore-Gerladton belt