| 000 | 00390nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aPerkins, R.H., Suddarth, S.K. | ||
| 245 | _aEstimation of average side slope by space vectors | ||
| 260 | _aLafayette | ||
| 260 | _c1970 | ||
| 300 | _a0.833333333 | ||
| 440 | _aNo. 866; Purdue Agricultural E | ||
| 901 | _pS18913 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c121629 _d121629 |
||