Assessment of the specific fuel consumption and the emission reduction level as a result of the replacement of outdated agricultural equipment

Iliev, I., Kamburova, V., & Terziev, A. (). Assessment of the specific fuel consumption and the emission reduction level as a result of the replacement of outdated agricultural equipment. // <I>Proc.<D> Union of scientists - Ruse. Fifth intern. conf. "Energy efficiency and agricultural engineering", EE&AE, Ruse, Bulgaria, 17-18 may 2013, R., 2013, p. 236-241..