| 000 | 00384nam a2200121 4500 | ||
|---|---|---|---|
| 245 | _aSoil : conserving the soil impraving the soil | ||
| 100 | _aFood and Agricultur Organization | ||
| 260 |
_aRome _bFood and Agricultural Organization of the United Nations _c1970 |
||
| 300 | _a29p.; 22cm.- | ||
| 490 | _aBetter farming series; no.10 | ||
| 500 | _areprinted 1972 | ||
| 082 |
_a581.5 _bFAO |
||
| 999 |
_c21693 _d21693 |
||