Metabolic modifiers :
Metabolic modifiers : effects on the nutrient requirements of food-producing animals /
Subcommittee on Effects of Metabolic Modifiers on the Nutrient Rquirements of Food-ProducingAnimals, Committee on Animal Nutrition, Board on Agriculture, National Research Council.
- Washington, D. C. : National Academy, 1994.
- xii, 81 p. ; 28 cm.
Incluye bibliografia.
0-309-04997-0
SF98 / .S65 M48
Incluye bibliografia.
0-309-04997-0
SF98 / .S65 M48