| 000 | 00726nam a2200229Ia 4500 | ||
|---|---|---|---|
| 008 | 170503s9999||||xx |||||||||||||| ||und|| | ||
| 080 | _a633.1-52 | ||
| 100 | 1 | _aKIESSELBACH, T. A. | |
| 245 | 0 |
_aProgressive development and seasonal variations of the corn crop / _cT. A. Kiesselbach. |
|
| 260 |
_aNebraska : _bUniversity, College of Agriculture, _c1950 |
||
| 300 | _a49p. | ||
| 300 | _bgráf. -- | ||
| 336 |
_2isbdcontent _aTexto (visual) |
||
| 337 |
_2isbdmedia _3Impreso _asin mediación |
||
| 490 | _aResearch Bulletin | ||
| 490 | _v166 | ||
| 650 | _aAgricultura - Investigación | ||
| 650 | _aTrigo - Cultivo | ||
| 942 | _2cdu | ||
| 942 | _cBK | ||
| 999 |
_c6936 _d6936 |
||