Nowadays, parasite cities has been developed in order to attak of rural migrants in hope obtain atleast their daily bread and in reality cities cannot prosper without establishing social justice. Read More...

در مقاله حاضر,خصوصیات جغرافیایی حوضه مرکزی ایران که در زمره مناطق خشک ونیمه خشک جای دارد Read More...