دراسة فى الأنماط الاشرافية على العمل الارشادى الزراعى المحلى فى مصر
جمال عبد المؤمن منتصر;
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| Title | دراسة فى الأنماط الاشرافية على العمل الارشادى الزراعى المحلى فى مصر | Authors | جمال عبد المؤمن منتصر | Keywords | دراسة فى الأنماط الاشرافية على العمل الارشادى الزراعى المحلى فى مصر | Issue Date | 1998 | Description | The present work aims at developing,locally, a polymeric composite material of appropriate tribological as well as machanical properties that could be used for bearing applications. Unsaturated polyester is chosen as polymeric resin ( matrix ). Three diff |
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