共 8 条
[1]
BRANDT A. E., 1928, IOWA STATE COLL JOUR SCI, V2, P235
[2]
Studies on the physiology of reproduction in the sheep I The ovulation rate of the ewe as affected by the plane of nutrition
[J].
ANATOMICAL RECORD,
1934, 60 (02)
:125-134
[4]
FISHER RA, 1944, STATISTICAL METHODS
[6]
MCKENZIE FF, 1937, MISSOURI AGR EXP STA, V264
[7]
SNEDECOR GW, 1956, STATISTICAL METHODS