Surveying caves
By: [by] Bryan Ellis ; with a foreword by T. D. Ford ; and contributions by D. Brook ... [et al.].
Contributors: Brook, D. 1944- joint author.
Series: Caving series
Publisher: British Cave Research Association
Published: 1976
Place of publication: Bridgwater
Language: eng
Number of pages: 83
Subjects: Caves -- Surveying.
Notes: Bibliography: p. 78-81.
Includes index.