共 5 条
[1]
Cochran W.G., 1957, EXPT DESIGNS
[2]
SMITH D, 1968, 542 WISC COLL AGR LI
[3]
SMITH DC, 1966, 10 P INT GRASSL C HE, P633
[5]
WRIGHT MJ, 1967, 554T WEST VIRG AGR E