共 8 条
[1]
BREAZEALE J. F., 1930, ARIZONA AGRIC EXP STA TECH BULL, V29, P137
[2]
CONRAD JOHN O., 1929, HILGARDIA, V4, P113
[3]
LIVINGSTON BE, 1918, PLANT WORLD, V21, P202
[4]
LIVINGSTON BE, 1906, CARNEGIE I WASHINGTO, V50, P1
[5]
Magistad O.C., 1929, ARIZ AGR EXP STA TEC, V25, P1
[8]
WEAVER JE, 1922, CARNEGIE I WASHINGTO, V316, P1