About GOMAA A Z
About Paints and Chemical Industries, Cairo, EGY
About METWALLY M M
About Al-Azhar Univ., Cairo, EGY
About MOUSTAFA M
About Al-Azhar Univ., Cairo, EGY
About EL-GHAFFAR M A A
About National Research Centre, Cairo, EGY
About Pigment & Resin Technology
About Blattaria
About organophosphorus insecticide
About Various paints
About 殺虫作用
About 高性能
About 塗料