| 000 | 00400nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 100 | _aStevens, L.M. | ||
| 245 | _aBiological meaning of sampling results and the development of a sequential sampl | ||
| 260 | _aMaryland | ||
| 260 | _c1976 | ||
| 300 | _a1-21 p. | ||
| 440 | _aMaryland Agricultural Experime | ||
| 901 | _pS29683 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c116824 _d116824 |
||