Llwytho...
Agricultural economics and agribusiness
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
New York
John Wiley & Sons
1979
|
| Pynciau: |
| Disgrifiad Corfforoll: | xxi,534p. |
|---|---|
| ISBN: | 0471021369 |