نتایج جستجو برای: variable star

تعداد نتایج: 331837  

Journal: :Astronomische Nachrichten 1900

Journal: :Astronomische Nachrichten 1903

Journal: :International Astronomical Union Colloquium 1993

2015
Mahmoud Nasr Hoda Farouk Zahran

Agricultural drainage water could be a source of water for irrigation in Egypt. A case study of an agricultural drainage water near ElDare region – Borg El Arab City Alexandria, Egypt. Some Physical and chemical parameters (pH, temp, TDS, DO, EC, Salinity, NO3–N, Cl ) were measured on site during seasons of 2014, 2015. By statistical analysis from Min, Max, range, mean, SD and median a performa...

Journal: :Astronomische Nachrichten 1898

Journal: :Monthly Notices of the Royal Astronomical Society 1925

Journal: :Monthly Notices of the Royal Astronomical Society 1861

Journal: :Astronomische Nachrichten 1902

Journal: :Astronomische Nachrichten 1900

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