共 18 条
[3]
Barr A. J, 1976, USERS GUIDE SAS 76
[9]
BUCKNER ROBERT C, 1961, CROP SCI, V1, P75, DOI 10.2135/cropsci1961.0011183X000100010022x
[10]
CARNAHAN H. L., 1955, AGRON JOUR, V47, P258