| 000 | 00387 a2200133 4500 | ||
|---|---|---|---|
| 080 |
_a631.459:631.61 _bF 815 C |
||
| 245 | 1 | _aLa conservation du sol le probleme Francais | |
| 260 |
_aParis _bMinistry of Agriculture |
||
| 650 | _aSoil Erosion | ||
| 650 | _aSoil Conservation | ||
| 700 | _aFrance, Ministry of Agriculture, Soil Conservation Sub-Committee | ||
| 100 |
_a _d |
||
| 901 | _a30284 | ||
| 999 |
_c44325 _d44325 |
||