2001 · G. E. Andrews, M. C. Mkpadi · Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations · 4
2001 · M. C. Mkpadi, G. E. Andrews, et al. · Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations · 2