TY - BOOK AU - McCabe,Peter J. AU - Carter,Lorna M. AU - Halley,Robert B. TI - The Future of energy gases T2 - U.S. Geological Survey circular AV - TP345 .F88 1993 U1 - 333.8/233 20 PY - 1993/// CY - Denver, CO, Washington PB - Dept. of the Interior, U.S. Geological Survey, U.S. G.P.O. KW - Gas as fuel KW - Local N1 - Includes bibliographical references (p. 57-58) ER -