Dyfyniad APA

Pacey, A. (1977). Hand pump maintenance in the context of community well projects: An Oxfam document. Intermediate Technology Publications.

Dyfyniad Arddull Chicago

Pacey, Arnold. Hand Pump Maintenance in the Context of Community Well Projects: An Oxfam Document. London: Intermediate Technology Publications, 1977.

Dyfyniad MLA

Pacey, Arnold. Hand Pump Maintenance in the Context of Community Well Projects: An Oxfam Document. Intermediate Technology Publications, 1977.

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