共 25 条
[1]
Artschwager E, 1924, J AGRIC RES, V27, P0809
[2]
ASSEYEVA T, 1926, J GEN, V19
[3]
Asseyeva T. O., 1930, Proc. U.S. S. R. Congr. Plant- and Animal-Breed., V2, P141
[4]
BLACK W, 1930, J GEN, V22
[5]
*BOARD AGR SCOTL, 1927, MISC PUB BOARD AGR S, V3
[6]
COLLINS EJ, 1924, J GEN, V14
[8]
EAST EM, 1908, P SOC HORT SCI, P35
[9]
GAIN E, 1893, B SOC BOT PARIS, V40, P95
[10]
HUBER JA, 1930, Z ZUCHTUNG, V15, P2