Parkes,E.A <br/><br/>
Encyclopaedia of Environment and Human Hygiene 
/by E.A.Parkes 
 - Delhi;  Rakhi Publications'  2008. 
 - 4V.(Vol.1-265p.;Vol.2-266-591p.;Vol.3-592-846p.;Vol.4-846-1085p.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>333.703  / PAR/E