Hughes,  W.  William. <br/><br/>
Essentials of environmental toxicology : the effects of environmentally hazardous substances on human health.  
by W William  Hughes 
 - USA,   Taylor & Francis  1996 
 - xii,176p.:ill.;  21cm. 
<br/><br/><label>ISBN: </label>1560324708 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Toxicology<br/>Mars-Influence on Nature<br/>Human Ecology
<br/><br/><label>Dewey Class. No.: </label> / 615.9 HUG