Rowles, Raymond, <br/><br/>
Drilling for water :  A practical manual / 
By Raymond rowles 
 - vi, 180 páginas 
<br/><br/><label>ISBN: </label>0947767967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pozos<br/>Perforación
<br/><br/><label>LC Class. No.: </label>TD412  / R68