Test in accordance with the OECD Restricted Standard Code for the official testing of agricultural tractors : Massey-Ferguson 399 Four-wheeled Drive Tractor with 12-speed synchromesh transmission without cab.
Silsoe Research Institute.
Bedford : Silsoe Research Institute,
1991.
"OECD approval no: 1318 restricted code."
"Report no. R91/71246/OECD"
Tractors
Massey-Ferguson 399 Four-Wheel Drive Tractor.