(2008). Environmental conditions affecting the emergence of agriculture and the tools and means in Mesopotamia(A study in historical geography and economic). , 4(33), 216-224.
. "Environmental conditions affecting the emergence of agriculture and the tools and means in Mesopotamia(A study in historical geography and economic)". , 4, 33, 2008, 216-224.
(2008). 'Environmental conditions affecting the emergence of agriculture and the tools and means in Mesopotamia(A study in historical geography and economic)', , 4(33), pp. 216-224.
Environmental conditions affecting the emergence of agriculture and the tools and means in Mesopotamia(A study in historical geography and economic). , 2008; 4(33): 216-224.