| 000 | 00376 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aSoil erosion by water : Damage prevention control | |
| 260 |
_aOttawa _c1961 |
||
| 650 | _aSoil Erosion | ||
| 650 | _aWater Damage | ||
| 100 | 1 |
_aRipley, P.O. _d |
|
| 300 | _a34 p. | ||
| 440 |
_aNo. 1083 _vCanada Department of Agriculture Publication |
||
| 942 |
_2udc _cB |
||
| 901 | _a3065 | ||
| 999 |
_c54159 _d54159 |
||