Knudsen, Jens W. <br/><br/>
Biological techniques; collecting, preserving, and illustrating plants and animals 
[by] Jens W. Knudsen. 
 - New York  Harper & Row  [1966] 
 - xi, 525 p.  illus.  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>66010839  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biological specimens--Collection and preservation.
<br/><br/><label>LC Class. No.: </label>QH318.5  / .K6 
<br/><br/><label>Dewey Class. No.: </label>579