| 000 | 00395 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aSkinner, J.J. and Others | |
| 245 | 1 | _aExperiments with nitrogen fertilizers on cotton soils | |
| 260 |
_aWashington _c1934 |
||
| 300 | _a1-28 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aExperiment , Fertilizers, Cotton, Soil United States Department of Agriculture. Technical Bulletin No. 452 | ||
| 901 | _aS50291 | ||
| 999 |
_c107217 _d107217 |
||