Oldroyd, Harold. <br/><br/>
Collecting, preserving and studying insects / 
by Harold Oldroyd 
 - 2nd (revised) ed. 
 - London:  Hutchinson,   1970. 
 - 336p. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0090236637 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects -- Collection and preservation.<br/>Entomology.
<br/><br/><label>LC Class. No.: </label>QL 463 OLD 1970