Laxminarayan H <br/><br/>
Evaluation of investment on tubewells and land dev 
Laxminarayan H 
 - Delhi  University of Delhi India         1985 
 - 113p.  cm. 
 - Agricultural Economic Research Centre .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engneering
<br/><br/><label>Dewey Class. No.: </label>X9(D24):6.243U.N8, M5