共 12 条
[1]
BIGGERS JD, 1951, J ENDOCRINOL, V8, P169
[2]
FISHER RA, 1957, STATISTICAL TABLES
[4]
HAUGHEY K. G., 1959, Sheepfarming Annual, P17
[5]
INKSTER I. J., 1957, PROC NEW ZEALAND SOC ANIMAL PROD, V17, P72
[6]
INKSTER IJ, 1956, PRFC, P20
[7]
LAMBOURNE L. J., 1956, Proceedings of the Ruakura Farmers' Conference Week Hamilton, New Zealand, 1956., P16
[8]
LINDSAY DR, 1961, J AGRIC SCI, V55, P141
[9]
RADFORD H. M., 1960, AUSTRALIAN VET JOUR, V36, P57, DOI 10.1111/j.1751-0813.1960.tb03764.x