Richardson, Adele <br/><br/>
Groundhogs :  Woodchucks, Marmots, and Whistle Pigsq / 
Adele Richardson. 
 - Minnesota :  Capstone Press,  2003. 
 - 24 
<br/><br/> An introduction to the physical characteristics, behavior, habitat, and life cycle of groundhogs, rodents that may hibernate for six months during the winter. 
<br/><br/><label>ISBN: </label>0736813977 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Woodchuck-juvenile literature<br/>Marmots-juvenile literature