Document Type : Research Paper
. (1991). Geography and its Applications. Scientific- Research Quarterly of Geographical Data (SEPEHR), 1(2), 29-29.
. "Geography and its Applications", Scientific- Research Quarterly of Geographical Data (SEPEHR), 1, 2, 1991, 29-29.
. (1991). 'Geography and its Applications', Scientific- Research Quarterly of Geographical Data (SEPEHR), 1(2), pp. 29-29.
, "Geography and its Applications," Scientific- Research Quarterly of Geographical Data (SEPEHR), 1 2 (1991): 29-29,
. Geography and its Applications. SEPEHR. 1991;1(2):29-29 (In Persian).