Jens W. Knudsen <br/><br/>
Biological techniques : Collecting preserving and illustrating plants and animals 

 - New York  Harper and Row And John Weather Hill Inc  1966 
 - 525p 
<br/><br/>Jens W. Knudsen: Biological techniques : Collecting preserving and illustrating plants and animals.  New York.  Harper and Row And John Weather Hill Inc, 1966.--(574.028KNU)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>574.028  / KNU