TY - BOOK AU - Williams,Howard R. AU - Maxwell,Richard C. AU - Meyers,Charles J. TI - Cases and Materials on the Law of Oil and Gas U1 - 343.73 23 PY - 1979/// CY - Mineola, N.Y. PB - Foundation Press KW - Petroleum law and legislation KW - United States KW - Cases KW - Natural gas KW - Law and legislation N1 - Includes indexes ER -