| 000 | 00449nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1979 xx 000 0 und d | ||
| 082 | _a630.2745 C68A | ||
| 100 | _aCox, George W. | ||
| 245 | 0 | _aAgricultural ecology : an analysis of world food production systems | |
| 260 |
_aSan Francisco _bFreeman _c1979 |
||
| 300 | _a25cm. 721 | ||
| 650 | _aAGRICULTURAL ECOLOGY | ||
| 653 | _aAGRICULTURAL ECOLOGY | ||
| 653 | _aAGRICULTURE | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c76205 _d76205 |
||