000 | 00414nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
245 | _a(Eighty-Sixth) annual report of the Pennsylvania Agricultural Experiment Station | ||
260 | _aUniversity Park | ||
260 | _bPennsylvania Agricultural Experiment Station | ||
260 | _c1974 | ||
440 | _aNo. 792; Pennsylvania Agricult | ||
901 | _pS22627 | ||
942 |
_cB _2udc |
||
999 |
_c114843 _d114843 |