"Singh, S.P." <br/><br/>
Sulabh sanitation movement : vision-2000 plus 

 - 2nd ed. 
 - New Delhi  Sulabh International Social Service Organisation  2000 
 - 558 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitation
<br/><br/><label>Dewey Class. No.: </label>363.72 SIN 2nd ed.