I hope your question is related to mahindra products....
MDI stand for Mahindra direct injection where diesal is directly injected on top of the piston whereas NEF is known as New Engine Family i e It belongs to mahindra engine family. It is a CRDe Engine
Francisco Nef died in 1931.
Francisco Nef was born in 1863.
Sonja Nef was born in 1972.
Roland Nef was born in 1959.
Adolfo Nef was born on 1946-01-18.
Alain Nef was born on 1982-02-06.
John Ulric Nef - economic historian - was born in 1899.
La nef is the nave in a church. It is the place in the church where people prey.
The population of Saint-Julien-de-la-Nef is 124.
John Ulric Nef - chemist - was born on 1862-06-14.
John Ulric Nef - chemist - died on 1915-08-13.
Hospital Naval Almirante Nef was created on 1927-12-14.