AL-BAKRY, Abdulqader G.; KADHIM, Naseer Salman. EFFECT OF SPEEDS AND SOURCE OF FUEL ON THE EMISSIONS OF 4-STROKE DIESEL ENGINE OF AGRICULTURAL TRACTORS BY DIFFERENT LOADS IN LABORATORY IN WINTER AND SUMMER SEASON. . Diyala Agricultural Sciences Journal , [S. l.], v. 8, n. 1, p. 22–35, 2016. Disponível em: https://journal.djas.uodiyala.edu.iq/index.php/dasj/article/view/1366. Acesso em: 15 apr. 2024.