Canada and its insect fauna.
Canada and its insect fauna.
- Ottawa Entomological Society of Canada 1968
- 573p.
- Memoirs of the Entomological Society of Canada; no.108 .
Danks, H.V., ed.
595.7:591.9(71) K9
Danks, H.V., ed.
595.7:591.9(71) K9