共 5 条
[2]
BURCHFIELD H. P., 1952, CONTR BOYCE THOMPSON INST, V17, P57
[4]
KLEIN AK, 1959, J ASSOC OFF AGR CHEM, V42, P539
[5]
MCKINLEY WP, 1959, J ASSOC OFF AGR CHEM, V42, P725