Sengupta, Nirmal <br/><br/>
User-friendly irrigation designs 

 - New Delhi  Sageb publications  1993 
 - 147p. 
<br/><br/><label>ISBN: </label>8170363179  185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics<br/>Irrigations-India
<br/><br/><label>Dewey Class. No.: </label>333.9130954  / SEN