[Classical swine fever: a survey]
1996
Nielsen, S.B.
AGROVOC关键词
书目信息
页码
pp. 17-21
其它主题
Union europeenne; Union europea; Transmision de enfermedades; Controle de maladies
语言
丹麦语
注释
15 ref.
1997-08-15
AGRIS AP