TY  - JOUR
AU  - Pourmokhtar, E.
AU  - Ghaderzadeh, H.
TI  - Analysis of Wheat Crop Cost Structure Using Translog Function"A Case of Kurdistan Province"
JO  - Bi-quarterly Journal of  development economics and planning
VL  - 2
IS  - 1
SP  - 85
EP  - 104
PY  - 2013
DO  - 
ER  -