Status of crop protection activities and crop protection problems in Southeast Asia
| 1. autor: | |
|---|---|
| Format: | Książka | 
| Język: | English | 
| Wydane: | New York
          Asia Society
    
        [1971]. | 
| Seria: | SEADAG papers on problems of development in Southeast Asia
              72-1 | 
| Hasła przedmiotowe: |