Manila and suburbs flood control and drainage project general map showing overall flood control and drainage scheme.
| Format: | Zemljevid | 
|---|---|
| Jezik: | English | 
| Izdano: | 
        [Manila]
          [s.n.]
    
        1971.
     | 
| Teme: | 
| Format: | Zemljevid | 
|---|---|
| Jezik: | English | 
| Izdano: | 
        [Manila]
          [s.n.]
    
        1971.
     | 
| Teme: |