-
The results of weight rise in sucking male pigs were different according to the different ageinday of castration.
哺乳公猪于不同的日龄去势,至断奶时其增重效果不同。
youdao
-
The results of weight rise in sucking male pigs were different according to the different ageinday of castration.
哺乳公猪于不同的日龄去势,至断奶时其增重效果不同。
youdao