How to Make and Use the Treadle Irrigation Pump, Paperback by Bielenberg, Carl; Allen, Hugh, ISBN 1853393126, ISBN-13 9781853393129, Like New Used, Free shipping in the US

The current design in this manual has evolved from the Bangladesh original into a fully portable pump with both lift and pressure capacity and is especially good for use in permeable soils where water cannot easily be distributed through channels.