Deep well drilling;
the principles and practices of deep well drilling and a hand book of useful information for the well driller,
by Walter H. Jeffery.

APA Citation

Jeffery, W. Henry. (1925). Deep well drilling: the principles and practices of deep well drilling and a hand book of useful information for the well driller. Houston, Tex.: The Gulf Pub. Co..

MLA Citation

Jeffery, Walter Henry, 1874-. Deep Well Drilling: the Principles And Practices of Deep Well Drilling And a Hand Book of Useful Information for the Well Driller. Houston, Tex.: The Gulf Pub. Co., 1925.

Warning: These citations may not always be complete (especially for serials).