Blankwaardt, Bob <br/><br/>
Hand drilled wells:   a manual on siting, design, construction and maintenace 

 - Dar es Salaam:  Rwegarulila Water Resources Institute,  1984 
 - viii,132p.:  ill.;  27cm. 
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9976-936-01-X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wells<br/>Manuals<br/>Handbooks<br/>Design<br/>Construction
<br/><br/><label>LC Class. No.: </label>EAF TD407.B55