Our planet Earth  Question and Answer 

 - Madrid  Heinemann  1993. 
 - 48:p 
<br/><br/>The Earth as A Planet (Page-4), Changing Earth (Page-14), Wither , Land And Resources (Page-22), Life On Earth (Page-36).  
<br/><br/><label>ISBN: </label>0600580245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>  Our planet Earth
<br/><br/><label>Dewey Class. No.: </label>551,DUR