C. W. Lewis

Efficiency improvements in bioenergy conversion systems

C. W. Lewis, 1979 .

The potential role of biofuels within the built environment.

C. W. Lewis, C. Lewis, 1980 .

A net energy analysis of fuels from biomass: the case of Nigeria

C. C. Nwachukwu, C. W. Lewis, C. Lewis, 1986 .

Fuels from biomass—energy outlay versus energy returns: A critical appraisal

C. W. Lewis, C. Lewis, 1977 .

Biomass through the ages

C. W. Lewis, C. Lewis, 1981 .