| 000 | 00352nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 150909b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9251034486. | ||
| 082 | _a631 .4 NOR | ||
| 100 | _aNORMAN, DAVID. | ||
| 245 | _aFARMING SYSTEMS DEVELOPMENT AND CONSERVATION: | ||
| 260 |
_aROME, _bFOOD AND AGRICULTURE ORGANIZATION OF THE UNITED NATIONS: _c1994. |
||
| 999 |
_c2660 _d2660 |
||