TY  - JOUR
AU  - Salehi, رضا
AU  - Nadaf, مهدی
TI  - Walnut Marketing Margins in Hamedan Province: Case
Study of Tuyserkan
JO  - Agricultural Economics Research
VL  - 9
IS  - 3
SP  - 229
EP  - 248
PY  - 2017
DO  - 
ER  -