UNDP. <br/><br/>
Rural water supply handpumps project: Laboratory testing of handipumps for developing countries: Final technical report. 

 - Washington :  World Bank,  1984. 
<br/><br/> UNDP Project Management Report No.3. 
<br/><br/> This is the full technical report on laboratory tests on the third batch of 6 handpumps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Development Projects.<br/>Handpumps -- Developing countries.--Handpumps -- Developing countries.