Borehole data-collection methods applicable for the regional observation and monitor well program, southwest Florida Water Management District

Model making

Raymond F. Yates

Rod gripper, changer, and storage system

James W. Brazell

Techniques of safecracking

Wayne B. Yeager

BP and the Macondo Spill

Colin Read

Bezopasnost' truda i zdoroviia pri rabote v otkrytikh razrabotkakh

International Labour Office

Contamination in overburden samples obtained by the rotary, dual-tube drilling technique. by D.A. Proudfoot [and others]