1. Anon. (1978) Pest Infestation Laboratory Report 1974-1976, Slough, Berks., U.K. pp. 82-85.
2. Banks, H.J. and Annis, P.C. (1977) Suggested procedures for controlled atmosphere storage of dry grain. CSIRO. Div. of Entomology Technical Paper No. 13. Canberra, Australia.
3. Bond, E.J. and Buckland, C.T. (1979) Development of resistance of carbon dioxide in the granary weevil.J. econ. Ent. 72: 70–771.
4. Busvine, J.R. (1980) Recommended methods for measurement of pest resistance to pesticides.F.A.O. PI. Prod. Prot. Ser. 21. FAO, Rome.
5. Champ, B.R. and Campbell-Brown, M. (1970) Insecticide resistance in AustralianTriboliurn castaneum (Herbst). I. A test method for detecting insecticide resistance.J. stored Prod. Res. 6: 53–70.