000 00423nam a2200157Ia 4500
008 140113s9999 xx 000 0 und d
082 _a58.036.5'035.2(082.2) H8
100 _a" Murneek, A. E."
245 _aVernalization and photoperiodism a symposium
260 _b"USA : Waltham mass, 1948"
300 _a193p.
600 _a" Whyte, R. O."
600 _a" Whyte, R. O."
650 _aPhotoperiodism
942 _cBK
999 _c63119
_d63119