TY  - JOUR
AU  - Hassanpour, Behrooz
AU  - Karami, Aiatollah
TI  - Sources of Productivity Growth in Cereals Cultivation in Selected Provinces in Iran: Improving Farm Management or Technological Progress?
JO  - Agricultural Economics Research
VL  - 14
IS  - 2
SP  - 84
EP  - 65
PY  - 2022
DO  - 10.30495/jae.2022.25024.2170
ER  -