List of Articles Emission Factor Open Access Article Abstract Page Full-Text 1 - Evaluation of amount, emission factors and concentrations of SO2, NO2 and CO in ILAM Gas Refinery rouineh rahimi Nabiollah Mansouri Ali Asghar Alsheikh Alireza Mirzahoseini 10.30495/jest.2020.40777.4503 Open Access Article Abstract Page Full-Text 2 - Estimation of the Methane Emission Factor for Buffalo Cattle and Bulls F. Sarubbi R. Baculo R. Palomba G. Auriemma