(1980). Mineral tolerance of domestic animals / Subcommittee on Mineral Toxicity in Animals, Committee on Animal Nutrition, Board on Agriculture and Renewable Resources, Commission on Natural Resources, National Research Council.
Chicago-referens (17:e uppl.)Mineral Tolerance of Domestic Animals / Subcommittee on Mineral Toxicity in Animals, Committee on Animal Nutrition, Board on Agriculture and Renewable Resources, Commission on Natural Resources, National Research Council. 1980.
MLA-referens (9:e uppl.)Mineral Tolerance of Domestic Animals / Subcommittee on Mineral Toxicity in Animals, Committee on Animal Nutrition, Board on Agriculture and Renewable Resources, Commission on Natural Resources, National Research Council. 1980.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.