1. The insect pests of stored grain in the Sudan, with special reference to the factors affecting the incidence of infestation;Darling,1959
2. Studies on some Hemiptera, Heteroptera, with special reference to the Miridae in North East England;El Tayeb,1966
3. The flour beetles of the genus Tribolium;Good,1936
4. The effect of temperature and humidity on the rate of development and mortality of Triboloium casteneum Herbst;Howe;Ann. appl. Biol.,1956
5. Moisture, its significance, behaviour and measurement;Hunt,1974