Gaff, Jackie. <br/><br/>
I wonder why pine trees have needles and other questions about forests / 
Jackie Gaff. 
 - London :  Kingfisher,  2005. 
 - 32 p. :  col. ill., 1 map ;  28 cm. 
<br/><br/> Includes index.  Formerly CIP. 
<br/><br/><label>ISBN: </label>0753414473 (pbk.) :  £4.99 0753410982 (pbk.) :  £4.99 
<br/><br/><label>Nat. Bib. No.: </label>GBA484090  bnb 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>013046144  Uk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forests and forestry--Juvenile literature.<br/>Forest ecology--Juvenile literature.<br/>Forest conservation--Juvenile literature.<br/>Trees--Physiology--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>577.3