an atlas of current threats to people and the environment  [Book :] 

 -  birkeland,  2006. 
 - 38 p :  ill. ;  27 cm. 
<br/><br/><label>ISBN: </label>8277010389 
<br/><br/><label>Dewey Class. No.: </label>363.7 
<br/><br/><label>National Library of Medicine Call No.: </label>363.7  / MP