Grolier's amazing world of animals /  

 - 20 vols ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Zoology.<br/>Animal resources.<br/>Animal population.<br/>Animal ecology.<br/>Physiology.<br/>Encyclopaedias.
<br/><br/><label>Dewey Class. No.: </label>591  / G875