John Ashworth Net Worth
John Ashworth made money by Authors niche. For all time, at the moment, 2017 year, John Ashworth earned $58 Million. Exact sum is $58000000.
Short biography, height, weight, dates:
Birth date: November 27, 1938
Education: University of Leicester, Exeter College, Oxford
Books: Mining the Urban Waste Stream for Energy
Wikipedia Source: John Ashworth