Flower formation in campanula medium
Wellensiek, S.J.
Flower formation in campanula medium - Wageningen 1960 - 18 p. - No. 607; Nederland Mededelinge .
583.59-1.145.1
Flower formation in campanula medium - Wageningen 1960 - 18 p. - No. 607; Nederland Mededelinge .
583.59-1.145.1