PDF(1233 KB)
PDF(1233 KB)
PDF(1233 KB)
2种方法估计10~20kg湘村黑猪能量需要量
Energy Requirement for 10 to 20 kg Xiangcun Black-Haired Pigs Estimated by Two Methods
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |