[Is it necessary to ration bacon pigs? [swine, diet development, economic result, animal feeding; France]]
1979
Le Meur, D.
书目信息
A la Pointe de l'Elevage (France)
期
108
ISSN
0338-4195
页码
pp. 15-19
语言
法语
注释
3 graphs; 4 tables
1980-06-15
AGRIS AP
