TY  - BOOK
AU  - Bielenberg, Carl
AU  - Allen, Hugh
TI  - How to make and use the treadle irrigation pump
SN  - 1853393126
AV  - TC 929 Bie 
PY  - 1995///
CY  - London
PB  - INTERMEDIATE TECHNOLOGY
KW  - PEDAL POWERED MECHANISMS
KW  - TECHNOLOGY
KW  - fast
KW  - IRRIGATION PUMPS
ER  -