Logging the chalk /
Mortimore, Rory N.,
Logging the chalk / Rory N. Mortimore. - ix, 357 pages : color illustrations, color maps ; 29 cm.
Includes bibliographical references (pages 341-347) and index.
9781849950985 RM780.40
Chalk--Testing.
Logging the chalk / Rory N. Mortimore. - ix, 357 pages : color illustrations, color maps ; 29 cm.
Includes bibliographical references (pages 341-347) and index.
9781849950985 RM780.40
Chalk--Testing.
