The performance of some improved strains of pigs and various purebreds in the Philippines

The performance of some improved strains of pigs and various purebreds in the Philippines

书目详细资料
主要作者: De Onon, Ernesto Marquez 1942-
格式: 图书
语言:English
主题:
Swine*zPhilippines > Feeding and feeds.
Swine breeding.