Al-Mafrachi AAH. MEASURING VIBRATION AT TRACTOR PLATFORM , STEERING WHEEL AND SEAT EFFECTIVE AMPLITUDE TRANSMISSIBILITY FACTOR DURING OPERATION TILLAGE. Iraqi J. Agric. Sci. [Internet]. 2016 Feb. 25 [cited 2024 May 1];47(1). Available from: https://jcoagri.uobaghdad.edu.iq/index.php/intro/article/view/640