Thomas R. Mertens <br/><br/>
Laboratory investigation in the principles of biology 

 - 2nd Ed 
 - Minneapolis  Burgess Publishing Co  1968 
 - 170p 
<br/><br/>Thomas R. Mertens & Alice S. Bennett: Laboratory investigation in the principles of biology.  (2nd Ed)  Minneapolis.  Burgess Publishing Co, 1968.--(574MER)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>574  / MER