Llwytho...
Agricultural ecology an analysis of world food production system
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
San Francisco
W H Freeman and Company
1979
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| Pynciau: |
| Disgrifiad Corfforoll: | 721p. |
|---|---|
| ISBN: | 0716710463 |