Hand pumps : towards a sustainable technology /
Reynolds, John.
Hand pumps : towards a sustainable technology / John Reynolds. - Washington, DC : International Bank for Reconstruction and Develo pment, 1992. - viii, 153 p. : ill. ; 28 cm. - Water and sanitation report ; 5. .
Includes bibliographical references (p. 151-153)
Hand pumps -- Zambia.
Hand pumps : towards a sustainable technology / John Reynolds. - Washington, DC : International Bank for Reconstruction and Develo pment, 1992. - viii, 153 p. : ill. ; 28 cm. - Water and sanitation report ; 5. .
Includes bibliographical references (p. 151-153)
Hand pumps -- Zambia.