Stahl, R G <br/><br/>
[Ecological risk assessment and its application].  [electronic resource] 

 -  Wei sheng yan jiu = Journal of hygiene research  Jul 1999 
 - 249-54 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article; Review 
<br/><br/><label>ISSN: </label>1000-8020 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Environmental Monitoring<br/>Humans<br/>Risk Assessment