Enhancing the performane of small scale water supply systems : solar distillation and fog harvesting units  
Enhancing the performane of small scale water supply systems : solar distillation and fog harvesting units

Creator:   Shanyengana, Elias Description:   Theses Publisher:   The Desert Research Foundation of Namibia (DRFN) Date:   1997 Language:   English Subjects:   Fog harvesting