Ground subsidence monitoring : Andrew Bay, Lake Wellington /
        Wedi'i Gadw mewn:
      
    
                  | Prif Awdur: | |
|---|---|
| Awdur Corfforaethol: | |
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | Armidale, Vic. :
        
      Rural Water Commission of Victoria,    
    
      1990. | 
| Pynciau: | 
| Disgrifiad o'r Eitem: | "December 1990" At head of title: Rural Water Commission of Victoria, Survey & Hydrographic Branch. | 
|---|---|
| Disgrifiad Corfforoll: | 34 p. : maps, plans ; 30 cm. |