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

書目詳細資料
主要作者: De Onon, Ernesto Marquez 1942-
格式: 圖書
語言:English
主題:
Swine*zPhilippines > Feeding and feeds.
Swine breeding.