أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Aspiration and continuous monitoring of indicators set goals and develop a permanent and ongoing plans when the need for non-required slope indicators accessible on the target rates, whether financial or productivity.
You can use this link
http://www.academicjournals.org/article/article_Radhika.pdf
it's good
Br
joseph Mahrous
