Holman, H. H. <br/><br/>
Biological research method; a practical guide 

 - Edinburgh :  Oliver & Boyd,  1962 
 - 262 p. 
<br/><br/><label>LCCN: </label>16171 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biología--Investigación.
<br/><br/><label>Dewey Class. No.: </label>574.072  / H65