نتایج جستجو برای: sanitary survey

تعداد نتایج: 377350  

ژورنال: سلامت و محیط زیست 2020

Background and Objective:  one of the major challenges in urban management in human societies is related to the collection, recycling and disposal of solid waste and sewage. Poor waste management causes pollution of water, soil and air. It will have a major impact on public health. The aim of present study was to investigate the current status and select the best options of management of munici...

Journal: :JAMA: The Journal of the American Medical Association 1904

Journal: :The Dublin Journal of Medical Science 1901

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید