Morgan, Judith Giles <br/><br/>
Investigating biology 

 - New York  Cummings Publishing Company  1996 
 - various pagings  29cm. 
<br/><br/><label>ISBN: </label>0805319441 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology study and teaching
<br/><br/><label>LC Class. No.: </label>QH308.M66