Hopkins, Edward Scott, 1896-  Hopkins, Edward Scott, 1896- <br/><br/>
The practice of sanitation in its relation to the environment / 
[by] Edward Scott Hopkins, W. McLean Bingley [and] George Wayne Schucker. 
 - 4th ed. 
 - Baltimore :  Williams & Wilkins,  1970. 
<br/><br/> First-3d ed. published under title: The practice of sanitation. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0683041401   
<br/><br/><label>LCCN: </label>74113629 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health.<br/>Sanitation.
<br/><br/><label>LC Class. No.: </label>RA425  / .H59 1970 
<br/><br/><label>Dewey Class. No.: </label>614/.7