Local poultry programmed hatching management trainer’s guide
The main target group is para-veterinarians involved in the development of small poultry farm at village level. The intention is that the paravets will extract from the manual the materials they need for training.
作者: Wilfred Eneku
年份: 2020
国家: Uganda
地理范围: 非洲
类别: 实 践
内容语言: English