000 | 00441nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 130223s9999 xx 000 0 und d | ||
100 | _aOlson, Jerry S., Stearns, Forest W., Nienstaedt, Hons | ||
245 | _aEastern Hemlock seeds and seedlings - response to photoperiod and temperature | ||
260 | _aNew Haven | ||
260 | _c1959 | ||
300 | _a1-70 p. | ||
440 | _aConnecticut Agricultural Experiment | ||
901 | _pS255 | ||
942 |
_cB _2udc |
||
999 |
_c120344 _d120344 |