Selvarasu, V. <br/><br/>
A economic view of water harvesting system and child labour / 
V. Selvarasu 
 - Chennai :  Bakkiyam Pub.c,  2007 
 - 76 p. ;  20 cm. 
<br/><br/>Bibliography : p. 72 
<br/><br/><label>ISBN: </label> Rs. 70.00 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child labor
<br/><br/><label>Dewey Class. No.: </label>331.31