A K K Unni & O J George. (1978). Economics of meat production of desi ducks (MVSC.). College of veterinary and animal science.
استشهاد بنمط شيكاغوA K K Unni و O J George. Economics of Meat Production of Desi Ducks. MVSC. College of veterinary and animal science, 1978.
MLA استشهادA K K Unni و O J George. Economics of Meat Production of Desi Ducks. MVSC. College of veterinary and animal science, 1978.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.