Refine Your Search
Book List
3
-
Mobilizing appropriate technology : papers on planning aid programmes / Vesla Vetlesen ... [et al.] ; edited by Matthew S. Gamser.
- 338.927091724 M6878
- Intermediate Technology,
- 1988.
- London :
-
Power from the people : innovation, user participation, and forest energy development / Matthew S. Gamser.
- Intermediate Technology,
- 1988.
- London :
-
Seed-bed preparation : some tools for agriculture / [assembled by a team led by Patrick Mulvany] ; introd. by M.D.P. Matthews.
- Intermediate Technology,
- 1987.
- London :