Llwytho...
Agricultural economics
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
Virginia
Reston Publishing Company
1982
|
| Rhifyn: | 2 |
| Pynciau: |
| Disgrifiad Corfforoll: | x,470p. |
|---|---|
| ISBN: | 0835901823 |