Computer recording of defects in sewerage systems observed in closed circuit television surveys
| Príomhchruthaitheoir: | |
|---|---|
| Údair chorparáideacha: | , , | 
| Formáid: | LEABHAR | 
| Teanga: | English | 
| Foilsithe / Cruthaithe: | Crowthorne, [Eng.]
          Transport and Road Research Laboratory
    
        1979. | 
| Sraith: | Supplementary report - Transport and Road Research Laboratory
              471 |