TY - JOUR AU - amjadi, gholamreza AU - Daneshfard, Karamolah AU - Mohammad Davoudi, Amir Hossein TI - Pathology of retaining factors of professional staff with organizational ethics approach in National Oil Company JO - Quarterly Ethical Research (Association for Islamic Thought) VL - 8 IS - 32 SP - 47 EP - 62 PY - 2018 DO - ER -