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Making a Wheel
Book
Published 31 Jul 1997 -
Engineers for Change
Paperback
Published 06 Sep 2016 -
Engineers for Change
Hardback
Published 06 Nov 2012 -
Solar Collectors, Energy Storag...
Hardback
Published 29 Jul 1991 -
Readings in National Energy Pol...
Paperback
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Pumps as Turbines
Paperback
Published 01 May 1995 -
The Construction of a Transport...
Paperback
Published 31 Jan 1981 -
Engineering Systems
Paperback
Published 06 Sep 2016 -
Engineering Systems
Hardback
Published 18 Nov 2011 -
Monitoring Groundwater Manageme...
Paperback
Published 28 Feb 1999 -
Hydro Logic?
Paperback
Published 31 Jul 1998 -
Mini Hydropower
Paperback
Published 30 Jan 1997 -
Bioshelters, Ocean Arks, City F...
Book
Published 01 Jan 1984 -
Teknologi Kampungan
Paperback
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Entwicklung Einer Adaptiven Und...
Paperback | German
Published 07 Nov 2018 -
Project Icarus
Paperback
Published 27 Sep 1979 -
How to Make a Jenny
Paperback
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Macro-Policies for Appropriate ...
Paperback
Published 19 Mar 1987 -
Handbook on Small Earth Dams an...
Paperback
Published 31 Jan 1991 -
Pyrolysis Oils from Biomass
Book
Published 31 Dec 1988 -
Motors as Generators for Micro-...
Paperback
Published 01 Jan 1994 -
Mastering the Machine
Paperback
Published 30 Apr 1993 -
Technologies for Basic Needs
Hardback
Published 31 Dec 1982 -
Technologies for Basic Needs
Paperback
Published 31 Mar 1982 -
Modelling and Management of Sus...
Paperback
Published 31 Jul 1995 -
Tempeh Production
Paperback
Published 01 Jan 1986 -
Village Handpump Technology
Paperback
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Stone
Paperback
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User-Friendly Irrigation Designs
Hardback
Published 30 Dec 1992 -
Understanding and Managing the ...
Hardback
Published 08 Aug 2014 -
Appropriate Technology in Indus...
Paperback
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A Macro Perspective on Technolo...
Hardback
Published 30 Aug 1996Save $13.01
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Human Choice and Climate Change
Hardback
Published 30 Apr 1998 -
With Scorching Heat and Drought?
Paperback
Published 30 Jun 1990 -
While the Earth Endures
Paperback
Published 30 Jun 1990 -
Montreal Protocol on Substances...
Paperback
Published 31 Aug 1999 -
Report of the Technology and Ec...
Paperback
Published 31 Dec 1994 -
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The Rare Metals War
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Published 05 Nov 2024 -
The Rare Metals War
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Published 14 Jan 2021 -
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Windpower Workshop
Paperback
Published 30 Apr 1997 -
Manual on the Choice of Industr...
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The Construction and Operation ...
Paperback
Published 31 Dec 1984 -
Guidelines for Designing and Ev...
Paperback
Published 30 Jun 1990 -
Quality Control of Wastewater f...
Paperback
Published 23 Oct 1997 -
Tanning of Hides and Skins
Paperback
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Flexibility in Engineering Design
Hardback
Published 09 Sep 2011Save $4.13
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Appropriate Forest Industries
Paperback
Published 31 Dec 1986 -
Earth Roads
Paperback
Published 20 Jul 1995 -
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Information Infrastructure(s)
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Published 01 Nov 2014 -
Export Marketing for a Small Ha...
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Published 26 Mar 1992 -
The Art of Insight in Science a...
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Published 05 Dec 2014 -
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