A manual of information on the automatic hydraulic ram for pumping water
By: [by] S. B. Watt ; [for the] Intermediate Technology Development Group, Water Development Unit ....
Publisher: Intermediate Technology Publications Ltd.
Published: 1975
Place of publication: London
Language: eng
Number of pages: 37
Subjects: Hydraulic rams -- Automatic control -- Handbooks, manuals, etc.
Notes: Bibliography: p. 35-37.
Cover title.