| 1. 
  |  | Title: Biomass Combustion Systems: Flue Gas Losses & Equipment Efficiency by G. R. Breag, P. J. Joseph, A. S. Tariq
 ISBN: 0859543048
 Publisher: Hyperion Books
 Pub. Date: December, 1992
 List Price: $25.00
 Amazon.com Price: $25.00
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| 2. 
  |  | Title: The Utilisation of Waste Heat Produced During the Manufacture of Coconut Shell Charcoal for the Centralised Production of Copra (G127) by G.R. Breag, A.P. Harker
 ISBN: 0859541053
 Publisher: Natural Resources Institute
 Pub. Date: 1979
 
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| 3. 
  |  | Title: Wood Carbonization Unit: Design & Development of a Prototype with Recovery of Waste Heat by R. Krishnan, G. R. Breag, A. P. Robinson
 ISBN: 0859543064
 Publisher: Hyperion Books
 Pub. Date: December, 1992
 List Price: $50.00
 Amazon.com Price: $50.00
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| 4. 
  |  | Title: Producer Gas Fuelling of a 20kW Output Engine by Gasification of Solid Biomass by A.C. Hollingdale, G.R. Breag, D. Pearce
 ISBN: 0859542432
 Publisher: Natural Resources Institute
 Pub. Date: 1988
 
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| 5. 
  |  | Title: Producer Gas: Its Potential and Application in Developing Countries (G130) by G.R. Breag, Allen Edward Chittenden
 ISBN: 085954107X
 Publisher: Natural Resources Institute
 Pub. Date: 1979
 
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| 6. 
  |  | Title: Anaerobic Digesters for Small-scale Vegetable Processing Plants (G 139) by Allen Edward Chittenden, S.W. Head, G.R. Breag
 ISBN: 0859541169
 Publisher: Natural Resources Institute
 Pub. Date: 1980
 
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| 7. 
  |  | Title: The Use of Coconut Oil/Diesel Blends as a Fuel for Compression Ignition Engines (Choices) by A. P. Robinson, A. C. Hollingdale, G. R. Breag
 ISBN: 0859542661
 Publisher: Hyperion Books
 Pub. Date: December, 1990
 List Price: $49.00
 Amazon.com Price: $49.00
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| 8. 
  |  | Title: Heat Production from Sawdust: Construction & Operation of a Suspension Burner to Applications in Forest Industries (Rural Technology Guide,) by A. P. Robinson, G. R. Breag
 ISBN: 0859543005
 Publisher: Hyperion Books
 Pub. Date: December, 1992
 List Price: $40.00
 Amazon.com Price: $40.00
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