الفهرس 
introductionOnly 14 pages are availabe for public view
 |  | from | 210 |  |  |
| | | from | 210 | | |
Abstract
The scale insects attacking citrus trees in egypt are presented in table 1 as surveyed by several authors. five insect species , belonging to two families, are listed: ceroplastes floridensis comstook and coccus hesperiduml. are belonging to coccidae.