Scott Hopkins,Edward. <br/><br/>
The practice of sanitation / 
 The practice of sanitation  
Edward Scott Hopkins 
 - Fourth edition 
 - Baltimore :  Williams & Wilkins,  1970. 
 - 550 pages:  Illustartions 
<br/><br/>Including index 
<br/><br/>fundamental concepts -- Food sanitation -- Urban water supply 
<br/><br/><br/>In English 
<br/><br/> Hbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Salute Pubblica
<br/><br/><label>Dewey Class. No.: </label>614 THE 1970