共 6 条
[2]
DOLBY R. M., 1941, NEW ZEALAND JOUR SCI AND TECH, V22, p289A
[3]
Golding N. S., 1943, JOUR DAIRY SCI, V26, P909, DOI 10.3168/jds.S0022-0302(43)92786-9
[4]
HARRISON J., 1941, JOUR DAIRY RES, V12, P35, DOI 10.1017/S0022029900003393
[5]
PRICE WV, 1944, WIS AGR EXPT STA B, V464
[6]
WHITEHEAD HR, 1935, NZ J AGR, V50, P107