| 000 | 00424nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aBeer, C.E., Shrader, W.D., Schwanke, R.K. | ||
| 245 | _aInterrelationships of plant population soil moisture soil fertility in determini | ||
| 260 | _aAmes | ||
| 260 | _c1967 | ||
| 300 | _a1-15 p. | ||
| 440 | _aIowa Agricultural and Home Eco | ||
| 901 | _pS13475 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c125928 _d125928 |
||