Howard, Laurence Davis. <br/><br/>
Principles of biology laboratory manual 

 - Westport, Conn. :  AVI,  1980 
 - 183 p.  : ilus. 
<br/><br/><label>LCCN: </label>16645 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biología--Manuales de laboratorio.
<br/><br/><label>Dewey Class. No.: </label>574.072  / H6