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1.
Ecological studies on the california red scale and the purple scale insects on citrus trees and the effect of some recent insecticides on them and their parasites [microform]/ by Saber Fahim Mahmoud. by Language: English Summary language: Arabic
Publication details: 1981
Dissertation note: Thesis (M.S.)--Cairo Universty, 1981.
Other title:
  • دراسات ايكولوجية على الحشرة القشرية الحمراء وحشرة الموالح الارجوانية على اشجار الموالح ودراسة تأثير بعض المبيدات الحديثة على هاتين الحشرتين وعلى طفيلياتهما.
Availability: Items available for loan: Main (1)Call number: THESIS S-276.

2.
The role of sex pheromones in determining and in suppressing the population level of the cotton leafworm. Spodopetera littoralis (boisd) in Egypt [microform] / by Atef abd El-Monem Mahmoud. by
Publication details: 1979
Dissertation note: Thesis(M.S.)--Ain Shams University, 1979.
Availability: Items available for loan: Main (1)Call number: THESIS S-1083.

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