共 16 条
[2]
BARTHEL C, 1926, BAKT AVD
[4]
DENNSTEDT M, 1921, ABDERHALDENS HDB B 1, V3, P485
[5]
DORYLAND CJT, 1916, N DAK AGR EXP STA, P116
[6]
DUTOIT MS, 1924, THESIS U CAMBRIDGE
[8]
Heukelekian H, 1925, J BIOL CHEM, V66, P323
[9]
HUTCHINSON HB, 1921, J MINIST AGR FISH, V28, P398
[10]
IVERSEN K, 1927, TIDSSKR PLANTEVAL, V33, P557