共 27 条
[1]
ASHWORTH US, 1964, J DAIRY SCI, V47, P696
[2]
ASHWORTH US, 1964, J DAIRY SCI, V47, P109
[3]
BLOMBERG H., 1960, Nordisk Veterinaermedicin, V12, P293
[5]
FORSTER TL, 1964, J DAIRY SCI, V47, P696
[6]
FORSTER TL, 1965, NEED REEVALUATION ME
[7]
FORSTER TL, 1964, J DAIRY SCI, V47, P109
[8]
GOLDEN CH, 1937, METHODS STATISTICAL
[9]
GRAY D. M., 1960, JOUR AMER VET MED ASSOC, V136, P195
[10]
GRAY DM, 1962, AM J VET RES, V23, P541