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