Parkes, E.A.  . <br/><br/>
Encyclopaedia of environment and human hygiene /  
by E.A. Parkes. 
 - Delhi :   Rakhi Publication ,   2007 
 - 265p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human Hygiene
<br/><br/><label>Dewey Class. No.: </label>G:55OaL57k  / P7.4