Seiter Julie , A .Ph.D. <br/><br/>
Environmental Science 

 - Boston  McGraw Hill  2003 
 - 177 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>0-07-305037-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Scientific method , Investigation of Owl Pellets
<br/><br/><label>Dewey Class. No.: </label>363.7  / ENV