Lyster, Robert <br/><br/>
A First course in hygiene  by Robert Lyster. 

 - Lodnon  University Tutorical Press  1939 
 - x, 376p.: ill 16cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hygine Health  Sanitation. 
<br/><br/><label>Dewey Class. No.: </label>613  / L97F