共 11 条
[1]
BATCHELDER CH, 1949, USDA TECH B, V976
[2]
BEARD RL, 1943, CONN AGR EXP STN B, V471
[5]
FERRO DN, 1982, U MASSACHUSETTS CO C, V154
[7]
FLETCHERHOWELL G, 1982, THESIS U MASSACHUSET
[10]
Sokal RR., 2011, BIOMETRY