The variations in milk yields caused by season of the year, service, age, and dry period, and their elimination. Part IV. Dry period, and standardisation of yields.

被引:30
作者
Sanders, HG
机构
关键词
D O I
10.1017/S0021859600009072
中图分类号
S [农业科学];
学科分类号
09 ;
摘要
引用
收藏
页码:209 / 251
页数:43
相关论文
共 3 条
[1]  
ECKLES, 1916, MO AGR EXP STA RES B, V24
[2]  
GAVIN, 1912, J ROY AGR SOC ENGLAN, V73
[3]  
YULE, 1912, INTRO THEORY STAT, P346