| 000 | 00332 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aRitchie, T.F. | |
| 245 | 1 | _aHow to make and use hotbeds and cold frames | |
| 260 |
_aOttawa _c1928 |
||
| 300 | _a1-4 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aHotbeds, Cold Frames Canada Department of Agriculture. Circular No. 63 | ||
| 901 | _aS46491 | ||
| 999 |
_c102091 _d102091 |
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