| 000 | 00375 a2200145 4500 | ||
|---|---|---|---|
| 245 | 1 | _aNitrogen fertilizers for Maine farms | |
| 260 |
_aOrono _c1956 |
||
| 650 | _aNitrogen Fertilizers | ||
| 650 | _aMaine Farms | ||
| 100 | 1 |
_aMurphy, H.J. _d |
|
| 300 | _a6 p. | ||
| 440 |
_aNo. 625 _vMaine Agricultural Experiment Station, Miscellaneou |
||
| 942 |
_2udc _cB |
||
| 901 | _a49262 | ||
| 999 |
_c56088 _d56088 |
||