01223cam a2200313Ia 45 0 u203100 SIRSI 100628s2011 ua a b 000 0 eng d EAL eng ara CD-3045 Salem, Fathia Abd El-Khalek. Ecological and biological studies on natural enemies of some scale insects and mealybugs [computer file]/ Fathia Abd El-Khalek Salem. دراسات بيئية وحيوية على الأعداء الحيوية لبعض الحشرات القشرية والبق الدقيقى. 2011. Computer laser optical disk; 4 3/4 in. Thesis (Ph.D.) -- Tanta University, 2011. Includes bibliographical references (leaves167-184) . Systems requirements: Adobe Reader. Summary in Arabic. Mealybugs Biological control. Mealybugs Ecology. Scale insects Biological control. Scale insects Ecology. Predatory insects. http://nile.enal.sci.eg/thesis/3045.pdf Content & Abstract. 1 ETH lcc 0 0 alc 0 0 ENAL ENAL 2018-02-19 0 CD-3045 CD0003045 2018-02-19 00:00:00 1 2018-02-19 ETH 17311 17311