Insects.
- 5th ed. (completely revised) / [by B. H. Cogan and K. G. V. Smith]. 5th ed. (completely revised) / [by B. H. Cogan and K. G. V. Smith].
- London : British Museum (Natural History), 1974.
- Instructions for collectors ; no. 4a .
Previous ed. compiled by J. Smart. Includes index.
Bibliography: p. 156-159.
L.1.50
75307341 //r913
GB74-16628
Insects -- Collection and preservation.--Insects -- Collection and preservation.