A K K Unni & O J George. (1978). Economics of meat production of desi ducks (MVSC.). College of veterinary and animal science.
Chicago-стиль цитированияA K K Unni and O J George. Economics of Meat Production of Desi Ducks. MVSC. College of veterinary and animal science, 1978.
MLA-цитированиеA K K Unni and O J George. Economics of Meat Production of Desi Ducks. MVSC. College of veterinary and animal science, 1978.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.