共 13 条
[1]
DEARING C, 1917, J HERED, V4, P409
[2]
DETJEN LR, 1917, 12 NC AGR EXP STA TE
[3]
DETJEN LR, 1919, 18 NC AGR EXP STA TE
[4]
DETJEN LR, 1919, 17 NC AGR EXP STA TE
[6]
HEDRICK UP, 1915, 45 NY AGR EXP STA B
[7]
OBERLE GD, 1938, 250 NY AGR EXP STA B
[8]
OLMO HP, 1954, 278 B OFF INT VIGN V
[10]
STEBBINS GL, 1950, VARIATION EVOLUTION, P287