Penningroth, Stephen. <br/><br/>
Essentials of toxic chemical risk :  science and society / 
Stephen Penningroth. 
 - Boca Raton, Fl. :  CRC Press,  2010. 
 - xvii, 194 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780415248518 (hbk.)  RM314.83 9780415248525 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental toxicology.<br/>Poisons--Risk assessment.<br/>Science--Social aspects.