AGRIS - 国际农业科技情报系统

[The effect of age and the number of farrows in sows on the productivity of the progeny [On the selection of breeding and replacement young animals]]

1990

Yatusevich, V.P. | Roshchin, P.E.


书目信息
3 ISSN 0235-2478
页码
pp. 62-64
其它主题
Performance; Lechon; Seleccion/ animal reproductor; Selection/ breeding stock; Desempeno; Partos multiples; Selection/ animal reproducteur
语言
俄语

1991-08-15
AGRIS AP
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