Wal, S. <br/><br/>
Encyclopaedia Of Health, Nutrition And Family Welfare ( Volume-1 ):  ( Health and Family Welfare in Developing Countries ) 
/ edited by S. Wal 
 - New Delhi:  Sarup & Sons,  2000. 
 - 359p. 
<br/><br/><label>ISBN: </label>8176251712 
<br/><br/><label>Dewey Class. No.: </label>613.2303  / WAL/E