Ecological and biological studies on olive psyllid, Euphyllura straminea loginova and its control on olive trees in Egypt [compurter file]/ Abbas Seif El-Nasr Youssef.

By: Language: English, ra Publication details: 2011.Description: Computer laser optical disk; c4 3/4 inOther title:
  • دراسات بيئية و بيولوجية على حشرة بسيليدى الزيتون و مكافحتها على أشجار الزيتون بمصر [Added title page title]
Subject(s): Online resources: Dissertation note: Thesis (Ph.D.)-- Ain Shams University, 2011 .
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