共 36 条
[1]
ANDERSON JA, 1937, 25 ANN REPT INTL ASS, P223
[2]
ASTRUP H., 1961, Meieriposten, V50, P1049
[3]
BROWN W. CARSON, 1937, JOUR DAIRY SCI, V20, P133, DOI 10.3168/jds.S0022-0302(37)95675-3
[4]
BRUECKNER HJ, 1934, INT ASS MILK DEALERS, V27
[5]
CLIFTON CM, 1971, J DAIRY SCI, V54, P769
[6]
Corbett W. J., 1943, JOUR DAIRY SCI, V26, P1095, DOI 10.3168/jds.S0022-0302(43)92812-7
[7]
DAHLE CD, 1937, 347 PENNS AGR EXP ST
[8]
DELL WJ, 1973, J DAIRY SCI, V54, P621