| 000 | 00377nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aNowland, J.L. | ||
| 245 | _aAgricultural productivity of the soils of Ontarion and Quebec | ||
| 260 | _aOttawa | ||
| 260 | _c1975 | ||
| 300 | _a19 p. | ||
| 440 | _aNo. 13; Canada Department of A | ||
| 901 | _pS23555 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c152119 _d152119 |
||