Studies of some factors [period, season of calving and lactation number] affecting the interval to postpartum oestrus in halfbred dairy cows
1986
Chaudhry, M.A. (Livestock Production Research Inst., Bahadurnagar) | Usmani, R.H. (National Agricultural Research Centre, Islamabad (Pakistan). Animal Sciences Inst.)
AGROVOC关键词
书目信息
页码
pp. 167-171
其它主题
Lactacion; Pakistan/ parto; Pakistan/ parturition
语言
英语
注释
2 tables, 19 ref., Summary (En)
类型
Numerical Data; Summary
1987-08-15
AGRIS AP