World of Biology 

 - London :  Gale Group,  1999 
 - 942 p :  ill 
<br/><br/><label>ISBN: </label>0787630446 /  4,755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Encyclopedias.
<br/><br/><label>LC Class. No.: </label>QH302.5  / W927 1999