Which preposition to use with centralisations

of Occurrences 2%

I will not undertake at the present time to refer to the Commission the large questions that were spoken of by Maine and Bright, but I think that much might be gained by an inquiry on the spot into the working of centralisation of government in India, and how in the opinions of trained men here and in India, the mischief might be alleviated.

in Occurrences 1%

A kind of French centralisation in the world of fashion has been established, which has over-ridden and obliterated all the dress boundaries of civilised nations.

on Occurrences 1%

Now, when two men, singularly unlike in temperament and training, agreed as to the evil of centralisation on this large scale, it compels reflection.

Which preposition to use with  centralisations