How to construct a cheap wind machine for pumping water
By: McGill University, Faculty of Engineering, Brace Research Institute.
Edition: Rev.
Series: Its Do-it-yourself leaflet -- no. L-5.
Publisher: The Institute
Published: 1973
Place of publication: Quebec
Language: eng
Number of pages: 13
Subjects: Pumping machinery -- Design and construction; Windmills; Wind power
Notes: Cover title.