The occurrence of single-born and twin lambs and their sex ratios with respect to the age of ewes
1987
Mikus, M. (Vyskumny Ustav Ovciarsky, Trencin (Czechoslovakia)) | Flak, P.
AGROVOC关键词
书目信息
页码
pp. 393-406
其它主题
Cordero/ edad; Agneau/ age; Lambs/ age; Partos multiples
语言
斯洛伐克语
注释
6 tables; 10 ref. Summaries (De, En, Ru, Sk)
类型
Summary
1988-08-15
AGRIS AP