| 000 | 00458 am a2200133 a 4500 | ||
|---|---|---|---|
| 245 | 1 | _aThe Seasonal march of the climatic conditions of a greenhouse, as related to plant growth | |
| 260 |
_aMaryland _bMaryland Agricultural Experiment Station _c1921 |
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| 100 | 1 | _aJohnston, Earl S. | |
| 300 | _a54p. | ||
| 040 | _aIARI, New Delhi | ||
| 942 |
_2udc _cB |
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| 440 | _aMaryland Agricultural Experiment Station, No. 245 | ||
| 901 | _aS4934 | ||
| 999 |
_c100645 _d100645 |
||