TY - BOOK AU - Lyons,William C. AU - Guo,Boyun AU - Seidel,Frank A. ED - ebrary, Inc. TI - Air and gas drilling manual: engineering applications for water wells, monitoring wells, mining boreholes, geotechnical boreholes, and oil and gas recovery wells T2 - McGraw-Hill professional engineering AV - TN871.2 .L94 2001eb U1 - 622/.338 21 PY - 2001/// CY - New York PB - McGraw-Hill KW - Air drilling (Petroleum engineering) KW - Gas drilling (Petroleum engineering) KW - Electronic books KW - local N1 - Includes index; Electronic reproduction; Palo Alto, Calif.; ebrary; 2009; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/strathmore/Doc?id=10152940 ER -