@article{paperid:1016355, author = {Anabestani, Aliakbar}, title = {The role of natural factors in stability of rural settlements (case study: Sabzevar county)}, journal = {جغرافیا و برنامه‌ریزی محیطی}, year = {2011}, volume = {40}, number = {4}, month = {February}, issn = {2008-5362}, pages = {89--104}, numpages = {15}, keywords = {rural population; situation; slope; altitude; water; farmland}, }