Robert G. Watkins Lumbar Discectomy and Laminectomy Principles and techniques in spine surgery - Maryland Aspen Publishers, 1987 Original from the University of Michigan Digitized 13 Aug 2008 - 275 pages ISBN: 0871896176 9780871896179 Subjects--Personal Names: -- Medical / General-- Medical › General Dewey Class. No.: 617.375 WAT