Tabatabaie, Seyed Mohammad Hossein; Rafiee, Shahin; … - In: Renewable Energy 51 (2013) C, pp. 7-12
The purposes of this study were to determine energy use pattern and investigate the relationships between energy inputs and yield, cost inputs and income for pear production in the Tehran province of Iran. In this study, data were collected by administering a questionnaire in face-to-face...