The effects of crude protein content in the diet of layers on quality of manure for feed recycling

Manylion Llyfryddiaeth
Prif Awdur:	De la Cruz, Victor Alba $1940-
Fformat:	Llyfr
Iaith:	English
Pynciau:	Proteins in animal nutrition. Animal waste > Recycling. Farm manure as feed. Poultry > Feeding and feeds.