Oldroyd, Harold <br/><br/>
Collecting, preserving and studying insects / 
Harold Oldroyd 
 - 2nd (revised) ed. 
 - London :  Hutchinson,  1970 [Impression 1963]. 
 - 336 p. :  ill. ;  24 cm. 
<br/><br/>Include Bibliography and Index. 
<br/><br/><label>ISBN: </label>0090236637 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insecta
<br/><br/><label>Dewey Class. No.: </label>595.7  / OLC 1970