نتایج جستجو برای: less developed countries

تعداد نتایج: 1511429  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت معلم تهران - دانشکده علوم 1370

determination of uranium in natural water and complex solutions using ion exchange chromatography: a combined procedure using ion exchange chromatography and uv-vis spectrophotometry techniques has been developed to measure uranum in natural water and complex solutions. after conditicing , one hundred milli liters of sample solutions have been passed through an ion exchange column,pachked with ...

Journal: :International journal of humanities and social sciences 2022

This paper examines whether multinational corporations (MNCs) are essential stakeholders in economic development. Over the years, MNCs have been considered necessary for achieving socioeconomic development, especially less developed countries (LDCs). However, some literature argues that presence of LDCs has limited benefits society. premised on notion they failed to help address social ills, su...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید