00546nam a2200169Ia 4500008004100000082002900041100002200070245004900092260003100141300001000172600002000182600002000202650001900222942000700241952011100248999001700359140113s9999 xx 000 0 und d a58.036.5'035.2(082.2) H8 a" Murneek, A. E." aVernalization and photoperiodism a symposium b"USA : Waltham mass, 1948" a193p. a" Whyte, R. O." a" Whyte, R. O." aPhotoperiodism cBK 00104070aKYMbKYMd2014-01-13l0o58.036.5'035.2(082.2) H8pKBK220r2014-01-13 00:00:00w2014-01-13yBK c63119d63119