Horizontal directional drillingde David BennettMateriasRisk managementSafety measuresPlanningManagementDirectional drillingEdiciones (1)Horizontal directional drilling (2004)HDD Consortium · inglés · ISBN 9781928984139Más obras de David BennettFirefighters Of CambridgeDay Trading Grain Futures A Practical Guide To Trading For A LivingOtter Shores