Oldroyd, Harold <br/><br/>
Collecting, preserving and studying insects / 
Harold Oldroyd 
 - 2nd (revised) ed. 
 - London :  Hutchinson Scientific & Technical,  1970 
 - 336 p. :  12 plates. ill. maps. ;  24 cm. 
<br/><br/>Bibliography: p. 314-321 
<br/><br/><label>ISBN: </label>090236637y 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects--Collection and preservation<br/>Entomology