Saad, Atef Gomaa Aly. <br/><br/>
Studies on the morphology and ecology of the Australian mealy-bug, Icerya purchasi Maskell, in Egypt and its control methods   [microform] / 
Atef Gomaa Aly Saad. 
 -  1974. 
 - 97, 6 leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (M.S.)-- Al-Azhar University, 1974. 
<br/><br/>Includes bibliographical references (leaves 94-97) 
<br/><br/><br/>Microfiche. <br/>ASUNET, <br/>Ain Shams University, <br/>2 microfiches : negative. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aromatic plants--Diseases and pests.<br/>Mealybugs.<br/>Mealybugs--Control.