|
|
2013 |
|
46 |
|
- |
|
|
|
|
Darfur Early Recovery, Stabilized Soil Blocks for Sustainable Urban Growth |
|
2010 |
|
30 |
|
- |
|
|
|
|
Interlocking Stabilised Soil Blocks, Appropriate earth technologies in Uganda |
|
2009 |
|
50 |
|
$10.00 |
|
|
|
|
|
|
2004 |
|
58 |
|
- |
|
|
|
|
|
|
2003 |
|
60 |
|
- |
|
|
|
|
|
|
2000 |
|
392 |
|
- |
|
|
|
|
|
|
1997 |
|
196 |
|
$15.00 |
|
|
|
|
|
|
1997 |
|
64 |
|
$10.00 |
|
|
|
|
|
|
1996 |
|
118 |
|
$15.00 |
|
|
|
|
|
|
1993 |
|
82 |
|
- |
|
|
|
|
|
|
1993 |
|
81 |
|
$10.00 |
|
|
|
|
|
|
1993 |
|
0 |
|
- |
|
|
|
|
|
|
1993 |
|
91 |
|
$5.00 |
|
|
|
|
|
|
1993 |
|
0 |
|
- |
|
|
|
|
|
|
1991 |
|
22 |
|
$5.00 |
|
|
|
|
|
|
1991 |
|
98 |
|
$10.00 |
|
|
|
|
|
|
1991 |
|
83 |
|
$5.00 |
|
|
|
|
|
|
1990 |
|
33 |
|
$5.00 |
|
|
|
|
|
|
1989 |
|
45 |
|
- |
|
|
|
|
|
|
1989 |
|
162 |
|
- |
|
|
|
|