Filtre: Anahtar Kelime
Toplam kayıt 1, listelenen: 1-4
| Black Sea (1) |
| Pelagic trawl (1) |
| Productive efficiency (1) |
| Stochastic frontier analysis (1) |
Toplam kayıt 1, listelenen: 1-4
| Black Sea (1) |
| Pelagic trawl (1) |
| Productive efficiency (1) |
| Stochastic frontier analysis (1) |
