الفهرس | يوجد فقط 14 صفحة متاحة للعرض العام |
المستخلص Issues concerning environment have been given much international concern during the recent period especially these ones which tackle solid waste that’s considered one of the most importtant environmkental issues nowadays because of its harmful effects equally on the environment health and economy especially with regard to the rapid crease in population accompanied with continues scientific and technological advancement. |