Adaptation of irrigation canals for navigation  
/ Department of Science & Technology 
 - New Delhi:   Technology Information, Forecasting and Assessment Council,   1993 
 - 13p.  
 - Recommendation series  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pollution 
<br/><br/><label>Universal Decimal Class. No.: </label>T 626.82:656.61  / N3