Murali Krishna, K. V. S. G. <br/><br/>
Environmental sanitation :  (social and preventive medicine) / 
by K. V. S. G. Murali Krishna, P. V. Rama Raju 
 - New Delhi :  Reem Pub,  2009 
 - 192p. :  ill.;  22 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788183510165 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitation engineering<br/>Sanitation, Household<br/>Sanitation--Purification
<br/><br/><label>Dewey Class. No.: </label>628