The Design and Manufacture of Animal Drawn Carts

Ian Barwell, Gordon Hathway

The Design of Bicycle Trailers

Michael Ayre

Low-cost Vehicles

Gordon Hathway

Rural Transport in Developing Countries

Ian Barwell, Geoff Edmonds

Foundations for Change

Geoff Edmonds, Derek Miles

Rural Roads and Poverty Alleviation

John Howe

Septic Tanks and Aquaprivies from Ferrocement

Simon Watt

Earth Roads

Jack Hindson

John Howe, Gordon Hathway

Field Engineering

Ken Marshall

Appropriate Building Materials

Roland Stulz, Kiran Mukerji