C B O I P <br/><br/>
Tubewell and ground water resources 
by C B O I P 
 -  1961 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>68001 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Irrigation engineering
<br/><br/><label>Dewey Class. No.: </label>D29, K1