Soil conservation in the Philippines terminal report, February 15, 1956-February 1, 1958
| Glavni avtor: | |
|---|---|
| Korporativna značnica: | |
| Format: | Knjiga | 
| Jezik: | English | 
| Izdano: | [Manila]
          United States Operations Mission to the Philippines
    
        [1958] | 
| Teme: |