Mansur, Ahmad, Senior expert of geography University lecturer Payame Noor and azad Ferdows, Iran, Islamic Republic of

• Scientific Journal of Pure and Applied Sciences Vol. 3 No. 7 (2014): July - Geography
  The use of packed water in urban drinking water and its advantages to other methods of separating drinking water from undrinkable water (The case study : Ferdows city in south Khorasan)
  Abstract  SJPAS-2014-37-585-590