Trenchless technology planning, equipment, and methods מאת Najafi, Mohammad

Horizontal auger boring projects

Available for University of the Philippines Diliman College of Engineering via ASCE Library. Click here to access
Also available remotely for University of the Philippines Diliman College of Engineering via ASCE Library. Click here to access thru EZproxy

Ice drilling technology 2000 proceedings of the Fifth International Workshop on Ice Drilling Technology, 30 October-1 November, 2000, Nagaoka University of Technology, Nagaoka

Principles of rock drilling מאת Rao Karanam, U. M.

High technology in drilling and exploration C.P. Chugh מאת Chugh, C.P

Principles of rock fragmentation מאת Clark, George Bromley 1912-

A device for measuring drill rod and drill hole orientations מאת Matheson, G. D.

Exploratory drilling מאת Vozdvizhenskiĭ, Boris I.

Novel drilling techniques מאת Maurer, William C.

Mineral formation and structure in the electrochemical induration of weak rocks מאת Titkov, Nikilai Iosafovich