John Baines <br/><br/>
Conserving Our World: Conserving the Atmosphere 

 - London  Hodder & Stoughton Children's Division  1989 
 - 48p. ;24cm. 
<br/><br/><label>ISBN: </label>1852106964 
<br/><br/><label>Dewey Class. No.: </label>363.7 BAI