Allen John L <br/><br/>
Environment 

 - United States of America  Allen John L  1997 
 - iv,277p  ill 
<br/><br/>lncludes lndex 
<br/><br/><label>ISBN: </label>0697372669 
<br/><br/><label>LC Class. No.: </label>QH541.145  / En8