Clay's handbook of environmental health / 
 Handbook of environmental health. 
edited by Stephen Battersby. 
 - 20th ed. 
 - Abingdon, Oxon :  Spon Press,  2011. 
 - xviii, 940 p. :  ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>9780415492850 (hardback)  RM833.91 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental health.<br/>Public Health Practice.<br/>Public health administration.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Great Britain.