000 | 00378nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
100 | _aLeffel, R.C. | ||
245 | _aTen years of forage crop variety testing in Maryland, 1948-57 | ||
260 | _aMaryland | ||
260 | _c1969 | ||
300 | _a48 p. | ||
440 | _aNo. 466; Maryland Agricultural | ||
901 | _pS27473 | ||
942 |
_cB _2udc |
||
999 |
_c135442 _d135442 |