| 000 | 00345 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aHarcourt, R., Iveson, W.L., Cline, C.A. | |
| 245 | 1 | _aPreliminary soil survey of southwestern Ontario | |
| 260 |
_aToronto _c1923 |
||
| 300 | _a1-35 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aSoil Ontario Agricultural College. Bulletin No. 298 | ||
| 901 | _aS53278 | ||
| 999 |
_c111169 _d111169 |
||