The Treadle pump :
Orr, Alastair.
The Treadle pump : manual of irrigation for small farmers in Bangladesh / Alastair Orr, A.S.M. Nazrul Islam, Gunnar Barnes. - Dhaka, Bangladesh : Rangpur Dinajpur Rural Service, 1991. - xii, 96 p. : ill. ; 23 cm.
Includes bibliographical references (p. 77-80).
\\\92903311
627/.52
The Treadle pump : manual of irrigation for small farmers in Bangladesh / Alastair Orr, A.S.M. Nazrul Islam, Gunnar Barnes. - Dhaka, Bangladesh : Rangpur Dinajpur Rural Service, 1991. - xii, 96 p. : ill. ; 23 cm.
Includes bibliographical references (p. 77-80).
\\\92903311
627/.52