ماعلا 6102 - tishreen.edu.sy · tishreen university, lattakia, syria), and dr. mohammad...
TRANSCRIPT
إشراف
العام
6102
إشراف
العام
6102
إشراف
العام
6102
.
This thesis has been submitted as a partial fulfillment of the
requirement for the degree of Doctorate of sciences in
Agricultural Engineering (Agricultural Economics), at the
Faculty of Agriculture, Tishreen University.