Environmental specific rates and biases of technical change in agriculture
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | English |
| Veröffentlicht: |
[S.l.
s.n.
1991]
|
| Schriftenreihe: | APEX working paper
no.4 |
| Schlagworte: |