000 | 00433nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
245 | _aNortheastern regional turfgrass evaluation of Kentucky bluegrasses (Poa Pratensi | ||
260 | _aPennsylvania | ||
260 | _bPennsylvania Agricultural Experiment Station | ||
260 | _c1977 | ||
300 | _a59 p. | ||
440 | _aNo. 814; Pennsylvania Agricult | ||
901 | _pS30161 | ||
942 |
_cB _2udc |
||
999 |
_c128474 _d128474 |