1.
Calcante A, Fontanini L, Mazzetto F. Repair and maintenance costs of 4WD tractors and self propelled combine harvesters in Italy. J Agric Eng [Internet]. 2013 Sep. 8 [cited 2024 Apr. 25];44(s2). Available from: https://www.agroengineering.org/jae/article/view/jae.2013.s2.e70