Nastuk, William L, Ed. <br/><br/>
Physical techniques in biological research, Vol.4: Special methods 

 - London :  Academic Press,  1962 
 - 410 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research in Biology
<br/><br/><label>Universal Decimal Class. No.: </label>574.072  / PHY-P.4