نتایج جستجو برای: ended and close
تعداد نتایج: 16836220 فیلتر نتایج به سال:
abstractthe purpose of this study was to assess organizational and personnel structure in iranian agriculture extension system (iaes). the research instrument was a structural questionnaire including close-ended questions which its validity and reliability was confirmed by using expert panel and cranach’s alpha test, respectively. the statistical population of this research included all public ...
higher education system, as an investment in human resources, plays a key role in training people. it also plays a determinant role in different political, social, economic and cultural aspects of the society. therefore, ensuring the quality of performance in higher education to prevent the waste of human and financial resources along with possessing the ability to compete in the future, wherei...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید